27487490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{144671}}^1$

素因数の和:144697

約数の個数: 16

約数和(自身を含む): 52081920

約数和(自身を除く): 24594430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 144671, 289342, 723355, 1446710, 2748749, 5497498, 13743745, 27487490]

約数ペア:

[(1, 27487490), (2, 13743745), (5, 5497498), (10, 2748749), (19, 1446710), (38, 723355), (95, 289342), (190, 144671)]