19388655108

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2387

約数の個数: 216

約数和(自身を含む): 56101965920

約数和(自身を除く): 36713310812

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 43, 51, 57, 68, 76, 86, 102, 114, 129, 153, 171, 172, 204, 228, 258, 289, 306, 323, 342, 387, 516, 578, 612, 646, 684, 731, 774, 817, 867, 969, 1156, 1292, 1462, 1548, 1634, 1734, 1938, 2193, 2281, 2451, 2601, 2907, 2924, 3268, 3468, 3876, 4386, 4562, 4902, 5202, 5491, 5814, 6579, 6843, 7353, 8772, 9124, 9804, 10404, 10982, 11628, 12427, 13158, 13686, 13889, 14706, 16473, 20529, 21964, 24854, 26316, 27372, 27778, 29412, 32946, 37281, 38777, 41058, 41667, 43339, 49419, 49708, 55556, 65892, 74562, 77554, 82116, 83334, 86678, 98083, 98838, 111843, 116331, 125001, 130017, 149124, 155108, 166668, 173356, 196166, 197676, 223686, 232662, 236113, 250002, 260034, 294249, 348993, 390051, 392332, 447372, 465324, 472226, 500004, 520068, 588498, 659209, 697986, 708339, 736763, 780102, 882747, 944452, 1176996, 1318418, 1395972, 1416678, 1473526, 1560204, 1667411, 1765494, 1863577, 1977627, 2125017, 2210289, 2636836, 2833356, 2947052, 3334822, 3530988, 3727154, 3955254, 4250034, 4420578, 5002233, 5590731, 5932881, 6630867, 6669644, 7454308, 7910508, 8500068, 8841156, 10004466, 11181462, 11865762, 12524971, 13261734, 15006699, 16772193, 20008932, 22362924, 23731524, 25049942, 26523468, 28345987, 30013398, 31680809, 33544386, 37574913, 50099884, 56691974, 60026796, 63361618, 67088772, 75149826, 85037961, 95042427, 112724739, 113383948, 126723236, 150299652, 170075922, 190084854, 225449478, 255113883, 285127281, 340151844, 380169708, 450898956, 510227766, 538573753, 570254562, 1020455532, 1077147506, 1140509124, 1615721259, 2154295012, 3231442518, 4847163777, 6462885036, 9694327554, 19388655108]

約数ペア:

[(1, 19388655108), (2, 9694327554), (3, 6462885036), (4, 4847163777), (6, 3231442518), (9, 2154295012), (12, 1615721259), (17, 1140509124), (18, 1077147506), (19, 1020455532), (34, 570254562), (36, 538573753), (38, 510227766), (43, 450898956), (51, 380169708), (57, 340151844), (68, 285127281), (76, 255113883), (86, 225449478), (102, 190084854), (114, 170075922), (129, 150299652), (153, 126723236), (171, 113383948), (172, 112724739), (204, 95042427), (228, 85037961), (258, 75149826), (289, 67088772), (306, 63361618), (323, 60026796), (342, 56691974), (387, 50099884), (516, 37574913), (578, 33544386), (612, 31680809), (646, 30013398), (684, 28345987), (731, 26523468), (774, 25049942), (817, 23731524), (867, 22362924), (969, 20008932), (1156, 16772193), (1292, 15006699), (1462, 13261734), (1548, 12524971), (1634, 11865762), (1734, 11181462), (1938, 10004466), (2193, 8841156), (2281, 8500068), (2451, 7910508), (2601, 7454308), (2907, 6669644), (2924, 6630867), (3268, 5932881), (3468, 5590731), (3876, 5002233), (4386, 4420578), (4562, 4250034), (4902, 3955254), (5202, 3727154), (5491, 3530988), (5814, 3334822), (6579, 2947052), (6843, 2833356), (7353, 2636836), (8772, 2210289), (9124, 2125017), (9804, 1977627), (10404, 1863577), (10982, 1765494), (11628, 1667411), (12427, 1560204), (13158, 1473526), (13686, 1416678), (13889, 1395972), (14706, 1318418), (16473, 1176996), (20529, 944452), (21964, 882747), (24854, 780102), (26316, 736763), (27372, 708339), (27778, 697986), (29412, 659209), (32946, 588498), (37281, 520068), (38777, 500004), (41058, 472226), (41667, 465324), (43339, 447372), (49419, 392332), (49708, 390051), (55556, 348993), (65892, 294249), (74562, 260034), (77554, 250002), (82116, 236113), (83334, 232662), (86678, 223686), (98083, 197676), (98838, 196166), (111843, 173356), (116331, 166668), (125001, 155108), (130017, 149124)]