18419274312

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{55441}}^1$

素因数の和:55686

約数の個数: 64

約数和(自身を含む): 46837401600

約数和(自身を除く): 28418127288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 127, 218, 254, 327, 381, 436, 508, 654, 762, 872, 1016, 1308, 1524, 2616, 3048, 13843, 27686, 41529, 55372, 55441, 83058, 110744, 110882, 166116, 166323, 221764, 332232, 332646, 443528, 665292, 1330584, 6043069, 7041007, 12086138, 14082014, 18129207, 21123021, 24172276, 28164028, 36258414, 42246042, 48344552, 56328056, 72516828, 84492084, 145033656, 168984168, 767469763, 1534939526, 2302409289, 3069879052, 4604818578, 6139758104, 9209637156, 18419274312]

約数ペア:

[(1, 18419274312), (2, 9209637156), (3, 6139758104), (4, 4604818578), (6, 3069879052), (8, 2302409289), (12, 1534939526), (24, 767469763), (109, 168984168), (127, 145033656), (218, 84492084), (254, 72516828), (327, 56328056), (381, 48344552), (436, 42246042), (508, 36258414), (654, 28164028), (762, 24172276), (872, 21123021), (1016, 18129207), (1308, 14082014), (1524, 12086138), (2616, 7041007), (3048, 6043069), (13843, 1330584), (27686, 665292), (41529, 443528), (55372, 332646), (55441, 332232), (83058, 221764), (110744, 166323), (110882, 166116)]