31379814

素因数分解:

$2^1\times 3^2\times {\mathrm{769}}^1\times {\mathrm{2267}}^1$

素因数の和:3044

約数の個数: 24

約数和(自身を含む): 68108040

約数和(自身を除く): 36728226

約数列:

[1, 2, 3, 6, 9, 18, 769, 1538, 2267, 2307, 4534, 4614, 6801, 6921, 13602, 13842, 20403, 40806, 1743323, 3486646, 5229969, 10459938, 15689907, 31379814]

約数ペア:

[(1, 31379814), (2, 15689907), (3, 10459938), (6, 5229969), (9, 3486646), (18, 1743323), (769, 40806), (1538, 20403), (2267, 13842), (2307, 13602), (4534, 6921), (4614, 6801)]