18271682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2203}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 33324480

約数和(自身を除く): 15052798

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 2203, 4147, 4406, 8294, 24233, 28639, 48466, 57278, 63887, 127774, 315029, 630058, 702757, 830531, 1405514, 1661062, 9135841, 18271682]

約数ペア:

[(1, 18271682), (2, 9135841), (11, 1661062), (13, 1405514), (22, 830531), (26, 702757), (29, 630058), (58, 315029), (143, 127774), (286, 63887), (319, 57278), (377, 48466), (638, 28639), (754, 24233), (2203, 8294), (4147, 4406)]