19937156976

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:345

約数の個数: 480

約数和(自身を含む): 66555740160

約数和(自身を除く): 46618583184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 31, 33, 36, 44, 46, 48, 62, 66, 69, 72, 88, 92, 93, 99, 124, 127, 132, 138, 139, 144, 176, 184, 186, 198, 207, 248, 253, 254, 264, 276, 278, 279, 341, 368, 372, 381, 396, 414, 417, 496, 506, 508, 528, 552, 556, 558, 682, 713, 744, 759, 762, 792, 828, 834, 1012, 1016, 1023, 1104, 1112, 1116, 1143, 1251, 1364, 1397, 1426, 1488, 1518, 1524, 1529, 1584, 1656, 1668, 2024, 2032, 2046, 2139, 2224, 2232, 2277, 2286, 2502, 2728, 2794, 2852, 2921, 3036, 3048, 3058, 3069, 3197, 3312, 3336, 3937, 4048, 4092, 4191, 4278, 4309, 4464, 4554, 4572, 4587, 5004, 5456, 5588, 5704, 5842, 6072, 6096, 6116, 6138, 6394, 6417, 6672, 7843, 7874, 8184, 8382, 8556, 8618, 8763, 9108, 9144, 9174, 9591, 10008, 11176, 11408, 11684, 11811, 12144, 12232, 12276, 12573, 12788, 12834, 12927, 13761, 15686, 15748, 16368, 16764, 17112, 17236, 17526, 17653, 18216, 18288, 18348, 19182, 20016, 22352, 23368, 23529, 23622, 24464, 24552, 25146, 25576, 25668, 25854, 26289, 27522, 28773, 31372, 31496, 32131, 33528, 34224, 34472, 35052, 35167, 35306, 35433, 36432, 36696, 38364, 38781, 43307, 46736, 47058, 47244, 47399, 49104, 50292, 51152, 51336, 51708, 52578, 52959, 55044, 57546, 62744, 62992, 64262, 67056, 68944, 70104, 70334, 70587, 70612, 70866, 73392, 76728, 77562, 86614, 90551, 94116, 94488, 94798, 96393, 99107, 100584, 102672, 103416, 105156, 105501, 105918, 110088, 115092, 125488, 128524, 129921, 140208, 140668, 141174, 141224, 141732, 142197, 153456, 155124, 158877, 173228, 181102, 188232, 188976, 189596, 192786, 194183, 198214, 201168, 206832, 210312, 211002, 211836, 220176, 230184, 257048, 259842, 271653, 281336, 282348, 282448, 283464, 284394, 289179, 297321, 310248, 316503, 317754, 346456, 362204, 376464, 379192, 385572, 388366, 389763, 396428, 406019, 420624, 422004, 423672, 426591, 460368, 514096, 519684, 543306, 547243, 562672, 564696, 566928, 568788, 578358, 582549, 594642, 620496, 633006, 635508, 692912, 724408, 758384, 771144, 776732, 779526, 792856, 812038, 814959, 844008, 847344, 853182, 891963, 996061, 1039368, 1086612, 1090177, 1094486, 1129392, 1137576, 1156716, 1165098, 1189284, 1218057, 1266012, 1271016, 1448816, 1542288, 1553464, 1559052, 1585712, 1624076, 1629918, 1641729, 1688016, 1706364, 1747647, 1783926, 1992122, 2078736, 2173224, 2180354, 2188972, 2275152, 2313432, 2330196, 2378568, 2436114, 2532024, 2542032, 2988183, 3106928, 3118104, 3248152, 3259836, 3270531, 3283458, 3412728, 3495294, 3567852, 3654171, 3984244, 4346448, 4360708, 4377944, 4466209, 4626864, 4660392, 4757136, 4872228, 4925187, 5064048, 5976366, 6019673, 6236208, 6496304, 6519672, 6541062, 6566916, 6825456, 6990588, 7135704, 7308342, 7968488, 8721416, 8755888, 8932418, 8964549, 9320784, 9744456, 9811593, 9850374, 11952732, 12039346, 12586589, 13039344, 13082124, 13133832, 13398627, 13981176, 14271408, 14616684, 15936976, 17442832, 17864836, 17929098, 18059019, 19488912, 19623186, 19700748, 23905464, 24078692, 25173178, 26164248, 26267664, 26797254, 27962352, 29233368, 35729672, 35858196, 36118038, 37759767, 39246372, 39401496, 40195881, 47810928, 48157384, 50346356, 52328496, 53594508, 54177057, 58466736, 71459344, 71716392, 72236076, 75519534, 78492744, 78802992, 80391762, 96314768, 100692712, 107189016, 108354114, 113279301, 138452479, 143432784, 144472152, 151039068, 156985488, 160783524, 201385424, 214378032, 216708228, 226558602, 276904958, 288944304, 302078136, 321567048, 415357437, 433416456, 453117204, 553809916, 604156272, 643134096, 830714874, 866832912, 906234408, 1107619832, 1246072311, 1661429748, 1812468816, 2215239664, 2492144622, 3322859496, 4984289244, 6645718992, 9968578488, 19937156976]

約数ペア:

[(1, 19937156976), (2, 9968578488), (3, 6645718992), (4, 4984289244), (6, 3322859496), (8, 2492144622), (9, 2215239664), (11, 1812468816), (12, 1661429748), (16, 1246072311), (18, 1107619832), (22, 906234408), (23, 866832912), (24, 830714874), (31, 643134096), (33, 604156272), (36, 553809916), (44, 453117204), (46, 433416456), (48, 415357437), (62, 321567048), (66, 302078136), (69, 288944304), (72, 276904958), (88, 226558602), (92, 216708228), (93, 214378032), (99, 201385424), (124, 160783524), (127, 156985488), (132, 151039068), (138, 144472152), (139, 143432784), (144, 138452479), (176, 113279301), (184, 108354114), (186, 107189016), (198, 100692712), (207, 96314768), (248, 80391762), (253, 78802992), (254, 78492744), (264, 75519534), (276, 72236076), (278, 71716392), (279, 71459344), (341, 58466736), (368, 54177057), (372, 53594508), (381, 52328496), (396, 50346356), (414, 48157384), (417, 47810928), (496, 40195881), (506, 39401496), (508, 39246372), (528, 37759767), (552, 36118038), (556, 35858196), (558, 35729672), (682, 29233368), (713, 27962352), (744, 26797254), (759, 26267664), (762, 26164248), (792, 25173178), (828, 24078692), (834, 23905464), (1012, 19700748), (1016, 19623186), (1023, 19488912), (1104, 18059019), (1112, 17929098), (1116, 17864836), (1143, 17442832), (1251, 15936976), (1364, 14616684), (1397, 14271408), (1426, 13981176), (1488, 13398627), (1518, 13133832), (1524, 13082124), (1529, 13039344), (1584, 12586589), (1656, 12039346), (1668, 11952732), (2024, 9850374), (2032, 9811593), (2046, 9744456), (2139, 9320784), (2224, 8964549), (2232, 8932418), (2277, 8755888), (2286, 8721416), (2502, 7968488), (2728, 7308342), (2794, 7135704), (2852, 6990588), (2921, 6825456), (3036, 6566916), (3048, 6541062), (3058, 6519672), (3069, 6496304), (3197, 6236208), (3312, 6019673), (3336, 5976366), (3937, 5064048), (4048, 4925187), (4092, 4872228), (4191, 4757136), (4278, 4660392), (4309, 4626864), (4464, 4466209), (4554, 4377944), (4572, 4360708), (4587, 4346448), (5004, 3984244), (5456, 3654171), (5588, 3567852), (5704, 3495294), (5842, 3412728), (6072, 3283458), (6096, 3270531), (6116, 3259836), (6138, 3248152), (6394, 3118104), (6417, 3106928), (6672, 2988183), (7843, 2542032), (7874, 2532024), (8184, 2436114), (8382, 2378568), (8556, 2330196), (8618, 2313432), (8763, 2275152), (9108, 2188972), (9144, 2180354), (9174, 2173224), (9591, 2078736), (10008, 1992122), (11176, 1783926), (11408, 1747647), (11684, 1706364), (11811, 1688016), (12144, 1641729), (12232, 1629918), (12276, 1624076), (12573, 1585712), (12788, 1559052), (12834, 1553464), (12927, 1542288), (13761, 1448816), (15686, 1271016), (15748, 1266012), (16368, 1218057), (16764, 1189284), (17112, 1165098), (17236, 1156716), (17526, 1137576), (17653, 1129392), (18216, 1094486), (18288, 1090177), (18348, 1086612), (19182, 1039368), (20016, 996061), (22352, 891963), (23368, 853182), (23529, 847344), (23622, 844008), (24464, 814959), (24552, 812038), (25146, 792856), (25576, 779526), (25668, 776732), (25854, 771144), (26289, 758384), (27522, 724408), (28773, 692912), (31372, 635508), (31496, 633006), (32131, 620496), (33528, 594642), (34224, 582549), (34472, 578358), (35052, 568788), (35167, 566928), (35306, 564696), (35433, 562672), (36432, 547243), (36696, 543306), (38364, 519684), (38781, 514096), (43307, 460368), (46736, 426591), (47058, 423672), (47244, 422004), (47399, 420624), (49104, 406019), (50292, 396428), (51152, 389763), (51336, 388366), (51708, 385572), (52578, 379192), (52959, 376464), (55044, 362204), (57546, 346456), (62744, 317754), (62992, 316503), (64262, 310248), (67056, 297321), (68944, 289179), (70104, 284394), (70334, 283464), (70587, 282448), (70612, 282348), (70866, 281336), (73392, 271653), (76728, 259842), (77562, 257048), (86614, 230184), (90551, 220176), (94116, 211836), (94488, 211002), (94798, 210312), (96393, 206832), (99107, 201168), (100584, 198214), (102672, 194183), (103416, 192786), (105156, 189596), (105501, 188976), (105918, 188232), (110088, 181102), (115092, 173228), (125488, 158877), (128524, 155124), (129921, 153456), (140208, 142197), (140668, 141732), (141174, 141224)]