18163354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2287}}^1$

素因数の和:2338

約数の個数: 24

約数和(自身を含む): 31382208

約数和(自身を除く): 13218854

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 2287, 3971, 4574, 7942, 25157, 43453, 50314, 86906, 477983, 825607, 955966, 1651214, 9081677, 18163354]

約数ペア:

[(1, 18163354), (2, 9081677), (11, 1651214), (19, 955966), (22, 825607), (38, 477983), (209, 86906), (361, 50314), (418, 43453), (722, 25157), (2287, 7942), (3971, 4574)]