1809374712

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 4894560000

約数和(自身を除く): 3085185288

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 59, 76, 109, 114, 118, 152, 177, 218, 228, 236, 327, 354, 436, 456, 472, 617, 654, 708, 872, 1121, 1234, 1308, 1416, 1851, 2071, 2242, 2468, 2616, 3363, 3702, 4142, 4484, 4936, 6213, 6431, 6726, 7404, 8284, 8968, 11723, 12426, 12862, 13452, 14808, 16568, 19293, 23446, 24852, 25724, 26904, 35169, 36403, 38586, 46892, 49704, 51448, 67253, 70338, 72806, 77172, 93784, 109209, 122189, 134506, 140676, 145612, 154344, 201759, 218418, 244378, 269012, 281352, 291224, 366567, 403518, 436836, 488756, 538024, 691657, 733134, 807036, 873672, 977512, 1277807, 1383314, 1466268, 1614072, 2074971, 2555614, 2766628, 2932536, 3833421, 3967927, 4149942, 5111228, 5533256, 7666842, 7935854, 8299884, 10222456, 11903781, 15333684, 15871708, 16599768, 23807562, 30667368, 31743416, 47615124, 75390613, 95230248, 150781226, 226171839, 301562452, 452343678, 603124904, 904687356, 1809374712]

約数ペア:

[(1, 1809374712), (2, 904687356), (3, 603124904), (4, 452343678), (6, 301562452), (8, 226171839), (12, 150781226), (19, 95230248), (24, 75390613), (38, 47615124), (57, 31743416), (59, 30667368), (76, 23807562), (109, 16599768), (114, 15871708), (118, 15333684), (152, 11903781), (177, 10222456), (218, 8299884), (228, 7935854), (236, 7666842), (327, 5533256), (354, 5111228), (436, 4149942), (456, 3967927), (472, 3833421), (617, 2932536), (654, 2766628), (708, 2555614), (872, 2074971), (1121, 1614072), (1234, 1466268), (1308, 1383314), (1416, 1277807), (1851, 977512), (2071, 873672), (2242, 807036), (2468, 733134), (2616, 691657), (3363, 538024), (3702, 488756), (4142, 436836), (4484, 403518), (4936, 366567), (6213, 291224), (6431, 281352), (6726, 269012), (7404, 244378), (8284, 218418), (8968, 201759), (11723, 154344), (12426, 145612), (12862, 140676), (13452, 134506), (14808, 122189), (16568, 109209), (19293, 93784), (23446, 77172), (24852, 72806), (25724, 70338), (26904, 67253), (35169, 51448), (36403, 49704), (38586, 46892)]