19199989872

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3319

約数の個数: 360

約数和(自身を含む): 66932716032

約数和(自身を除く): 47732726160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 81, 84, 93, 98, 108, 112, 124, 126, 144, 147, 162, 168, 186, 189, 196, 216, 217, 243, 248, 252, 279, 294, 324, 336, 372, 378, 392, 432, 434, 441, 486, 496, 504, 558, 567, 588, 648, 651, 744, 756, 784, 837, 868, 882, 972, 1008, 1116, 1134, 1176, 1296, 1302, 1323, 1488, 1512, 1519, 1674, 1701, 1736, 1764, 1944, 1953, 2232, 2268, 2352, 2511, 2604, 2646, 3024, 3038, 3251, 3348, 3402, 3472, 3528, 3888, 3906, 3969, 4464, 4536, 4557, 5022, 5208, 5292, 5859, 6076, 6502, 6696, 6804, 7056, 7533, 7812, 7938, 9072, 9114, 9753, 10044, 10416, 10584, 11718, 11907, 12152, 13004, 13392, 13608, 13671, 15066, 15624, 15876, 17577, 18228, 19506, 20088, 21168, 22757, 23436, 23814, 24304, 26008, 27216, 27342, 29259, 30132, 31248, 31752, 35154, 36456, 39012, 40176, 41013, 45514, 46872, 47628, 52016, 52731, 54684, 58518, 60264, 63504, 68271, 70308, 72912, 78024, 82026, 87777, 91028, 93744, 95256, 100781, 105462, 109368, 117036, 120528, 123039, 136542, 140616, 156048, 159299, 164052, 175554, 182056, 190512, 201562, 204813, 210924, 218736, 234072, 246078, 263331, 273084, 281232, 302343, 318598, 328104, 351108, 364112, 369117, 403124, 409626, 421848, 468144, 477897, 492156, 526662, 546168, 604686, 614439, 637196, 656208, 702216, 705467, 738234, 789993, 806248, 819252, 843696, 907029, 955794, 984312, 1053324, 1092336, 1209372, 1228878, 1274392, 1404432, 1410934, 1433691, 1476468, 1579986, 1612496, 1638504, 1814058, 1843317, 1911588, 1968624, 2106648, 2116401, 2418744, 2457756, 2548784, 2721087, 2821868, 2867382, 2952936, 3159972, 3277008, 3628116, 3686634, 3823176, 4213296, 4232802, 4301073, 4837488, 4915512, 4938269, 5442174, 5529951, 5643736, 5734764, 5905872, 6319944, 6349203, 7256232, 7373268, 7646352, 8163261, 8465604, 8602146, 9831024, 9876538, 10884348, 11059902, 11287472, 11469528, 12639888, 12698406, 12903219, 14512464, 14746536, 14814807, 16326522, 16931208, 17204292, 19047609, 19753076, 21768696, 22119804, 22939056, 24489783, 25396812, 25806438, 29493072, 29629614, 32653044, 33862416, 34408584, 38095218, 38709657, 39506152, 43537392, 44239608, 44444421, 48979566, 50793624, 51612876, 57142827, 59259228, 65306088, 68817168, 76190436, 77419314, 79012304, 88479216, 88888842, 97959132, 101587248, 103225752, 114285654, 118518456, 130612176, 133333263, 152380872, 154838628, 171428481, 177777684, 195918264, 206451504, 228571308, 237036912, 266666526, 304761744, 309677256, 342856962, 355555368, 391836528, 399999789, 457142616, 533333052, 619354512, 685713924, 711110736, 799999578, 914285232, 1066666104, 1199999367, 1371427848, 1599999156, 2133332208, 2399998734, 2742855696, 3199998312, 4799997468, 6399996624, 9599994936, 19199989872]

約数ペア:

[(1, 19199989872), (2, 9599994936), (3, 6399996624), (4, 4799997468), (6, 3199998312), (7, 2742855696), (8, 2399998734), (9, 2133332208), (12, 1599999156), (14, 1371427848), (16, 1199999367), (18, 1066666104), (21, 914285232), (24, 799999578), (27, 711110736), (28, 685713924), (31, 619354512), (36, 533333052), (42, 457142616), (48, 399999789), (49, 391836528), (54, 355555368), (56, 342856962), (62, 309677256), (63, 304761744), (72, 266666526), (81, 237036912), (84, 228571308), (93, 206451504), (98, 195918264), (108, 177777684), (112, 171428481), (124, 154838628), (126, 152380872), (144, 133333263), (147, 130612176), (162, 118518456), (168, 114285654), (186, 103225752), (189, 101587248), (196, 97959132), (216, 88888842), (217, 88479216), (243, 79012304), (248, 77419314), (252, 76190436), (279, 68817168), (294, 65306088), (324, 59259228), (336, 57142827), (372, 51612876), (378, 50793624), (392, 48979566), (432, 44444421), (434, 44239608), (441, 43537392), (486, 39506152), (496, 38709657), (504, 38095218), (558, 34408584), (567, 33862416), (588, 32653044), (648, 29629614), (651, 29493072), (744, 25806438), (756, 25396812), (784, 24489783), (837, 22939056), (868, 22119804), (882, 21768696), (972, 19753076), (1008, 19047609), (1116, 17204292), (1134, 16931208), (1176, 16326522), (1296, 14814807), (1302, 14746536), (1323, 14512464), (1488, 12903219), (1512, 12698406), (1519, 12639888), (1674, 11469528), (1701, 11287472), (1736, 11059902), (1764, 10884348), (1944, 9876538), (1953, 9831024), (2232, 8602146), (2268, 8465604), (2352, 8163261), (2511, 7646352), (2604, 7373268), (2646, 7256232), (3024, 6349203), (3038, 6319944), (3251, 5905872), (3348, 5734764), (3402, 5643736), (3472, 5529951), (3528, 5442174), (3888, 4938269), (3906, 4915512), (3969, 4837488), (4464, 4301073), (4536, 4232802), (4557, 4213296), (5022, 3823176), (5208, 3686634), (5292, 3628116), (5859, 3277008), (6076, 3159972), (6502, 2952936), (6696, 2867382), (6804, 2821868), (7056, 2721087), (7533, 2548784), (7812, 2457756), (7938, 2418744), (9072, 2116401), (9114, 2106648), (9753, 1968624), (10044, 1911588), (10416, 1843317), (10584, 1814058), (11718, 1638504), (11907, 1612496), (12152, 1579986), (13004, 1476468), (13392, 1433691), (13608, 1410934), (13671, 1404432), (15066, 1274392), (15624, 1228878), (15876, 1209372), (17577, 1092336), (18228, 1053324), (19506, 984312), (20088, 955794), (21168, 907029), (22757, 843696), (23436, 819252), (23814, 806248), (24304, 789993), (26008, 738234), (27216, 705467), (27342, 702216), (29259, 656208), (30132, 637196), (31248, 614439), (31752, 604686), (35154, 546168), (36456, 526662), (39012, 492156), (40176, 477897), (41013, 468144), (45514, 421848), (46872, 409626), (47628, 403124), (52016, 369117), (52731, 364112), (54684, 351108), (58518, 328104), (60264, 318598), (63504, 302343), (68271, 281232), (70308, 273084), (72912, 263331), (78024, 246078), (82026, 234072), (87777, 218736), (91028, 210924), (93744, 204813), (95256, 201562), (100781, 190512), (105462, 182056), (109368, 175554), (117036, 164052), (120528, 159299), (123039, 156048), (136542, 140616)]