18816822

素因数分解:

$2^1\times 3^2\times {\mathrm{811}}^1\times {\mathrm{1289}}^1$

素因数の和:2108

約数の個数: 24

約数和(自身を含む): 40851720

約数和(自身を除く): 22034898

約数列:

[1, 2, 3, 6, 9, 18, 811, 1289, 1622, 2433, 2578, 3867, 4866, 7299, 7734, 11601, 14598, 23202, 1045379, 2090758, 3136137, 6272274, 9408411, 18816822]

約数ペア:

[(1, 18816822), (2, 9408411), (3, 6272274), (6, 3136137), (9, 2090758), (18, 1045379), (811, 23202), (1289, 14598), (1622, 11601), (2433, 7734), (2578, 7299), (3867, 4866)]