18316310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 35176032

約数和(自身を除く): 16859722

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 661, 815, 1322, 1630, 2771, 3305, 5542, 6610, 11237, 13855, 22474, 27710, 56185, 107743, 112370, 215486, 538715, 1077430, 1831631, 3663262, 9158155, 18316310]

約数ペア:

[(1, 18316310), (2, 9158155), (5, 3663262), (10, 1831631), (17, 1077430), (34, 538715), (85, 215486), (163, 112370), (170, 107743), (326, 56185), (661, 27710), (815, 22474), (1322, 13855), (1630, 11237), (2771, 6610), (3305, 5542)]