18866079696

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12678817}}^1$

素因数の和:12678859

約数の個数: 40

約数和(自身を含む): 50309549824

約数和(自身を除く): 31443470128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 12678817, 25357634, 38036451, 50715268, 76072902, 101430536, 152145804, 202861072, 304291608, 393043327, 608583216, 786086654, 1179129981, 1572173308, 2358259962, 3144346616, 4716519924, 6288693232, 9433039848, 18866079696]

約数ペア:

[(1, 18866079696), (2, 9433039848), (3, 6288693232), (4, 4716519924), (6, 3144346616), (8, 2358259962), (12, 1572173308), (16, 1179129981), (24, 786086654), (31, 608583216), (48, 393043327), (62, 304291608), (93, 202861072), (124, 152145804), (186, 101430536), (248, 76072902), (372, 50715268), (496, 38036451), (744, 25357634), (1488, 12678817)]