19937732304

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:714

約数の個数: 240

約数和(自身を含む): 60943349376

約数和(自身を除く): 41005617072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 97, 98, 112, 147, 168, 194, 196, 281, 291, 294, 311, 336, 388, 392, 562, 582, 588, 622, 679, 776, 784, 843, 933, 1124, 1164, 1176, 1244, 1358, 1552, 1686, 1866, 1967, 2037, 2177, 2248, 2328, 2352, 2488, 2716, 3372, 3732, 3934, 4074, 4354, 4496, 4656, 4753, 4976, 5432, 5901, 6531, 6744, 7464, 7868, 8148, 8708, 9506, 10864, 11802, 13062, 13488, 13769, 14259, 14928, 15239, 15736, 16296, 17416, 19012, 23604, 26124, 27257, 27538, 28518, 30167, 30478, 31472, 32592, 34832, 38024, 41307, 45717, 47208, 52248, 54514, 55076, 57036, 60334, 60956, 76048, 81771, 82614, 87391, 90501, 91434, 94416, 104496, 109028, 110152, 114072, 120668, 121912, 163542, 165228, 174782, 181002, 182868, 190799, 211169, 218056, 220304, 228144, 241336, 243824, 262173, 327084, 330456, 349564, 362004, 365736, 381598, 422338, 436112, 482672, 524346, 572397, 611737, 633507, 654168, 660912, 699128, 724008, 731472, 763196, 844676, 1048692, 1144794, 1223474, 1267014, 1308336, 1335593, 1398256, 1448016, 1478183, 1526392, 1689352, 1835211, 2097384, 2289588, 2446948, 2534028, 2671186, 2956366, 3052784, 3378704, 3670422, 4006779, 4194768, 4282159, 4434549, 4579176, 4893896, 5068056, 5342372, 5912732, 7340844, 8013558, 8476927, 8564318, 8869098, 9158352, 9787792, 10136112, 10684744, 11825464, 12846477, 14681688, 16027116, 16953854, 17128636, 17738196, 21369488, 23650928, 25430781, 25692954, 29363376, 32054232, 33907708, 34257272, 35476392, 50861562, 51385908, 59338489, 64108464, 67815416, 68514544, 70952784, 101723124, 102771816, 118676978, 135630832, 178015467, 203446248, 205543632, 237353956, 356030934, 406892496, 415369423, 474707912, 712061868, 830738846, 949415824, 1246108269, 1424123736, 1661477692, 2492216538, 2848247472, 3322955384, 4984433076, 6645910768, 9968866152, 19937732304]

約数ペア:

[(1, 19937732304), (2, 9968866152), (3, 6645910768), (4, 4984433076), (6, 3322955384), (7, 2848247472), (8, 2492216538), (12, 1661477692), (14, 1424123736), (16, 1246108269), (21, 949415824), (24, 830738846), (28, 712061868), (42, 474707912), (48, 415369423), (49, 406892496), (56, 356030934), (84, 237353956), (97, 205543632), (98, 203446248), (112, 178015467), (147, 135630832), (168, 118676978), (194, 102771816), (196, 101723124), (281, 70952784), (291, 68514544), (294, 67815416), (311, 64108464), (336, 59338489), (388, 51385908), (392, 50861562), (562, 35476392), (582, 34257272), (588, 33907708), (622, 32054232), (679, 29363376), (776, 25692954), (784, 25430781), (843, 23650928), (933, 21369488), (1124, 17738196), (1164, 17128636), (1176, 16953854), (1244, 16027116), (1358, 14681688), (1552, 12846477), (1686, 11825464), (1866, 10684744), (1967, 10136112), (2037, 9787792), (2177, 9158352), (2248, 8869098), (2328, 8564318), (2352, 8476927), (2488, 8013558), (2716, 7340844), (3372, 5912732), (3732, 5342372), (3934, 5068056), (4074, 4893896), (4354, 4579176), (4496, 4434549), (4656, 4282159), (4753, 4194768), (4976, 4006779), (5432, 3670422), (5901, 3378704), (6531, 3052784), (6744, 2956366), (7464, 2671186), (7868, 2534028), (8148, 2446948), (8708, 2289588), (9506, 2097384), (10864, 1835211), (11802, 1689352), (13062, 1526392), (13488, 1478183), (13769, 1448016), (14259, 1398256), (14928, 1335593), (15239, 1308336), (15736, 1267014), (16296, 1223474), (17416, 1144794), (19012, 1048692), (23604, 844676), (26124, 763196), (27257, 731472), (27538, 724008), (28518, 699128), (30167, 660912), (30478, 654168), (31472, 633507), (32592, 611737), (34832, 572397), (38024, 524346), (41307, 482672), (45717, 436112), (47208, 422338), (52248, 381598), (54514, 365736), (55076, 362004), (57036, 349564), (60334, 330456), (60956, 327084), (76048, 262173), (81771, 243824), (82614, 241336), (87391, 228144), (90501, 220304), (91434, 218056), (94416, 211169), (104496, 190799), (109028, 182868), (110152, 181002), (114072, 174782), (120668, 165228), (121912, 163542)]