18697866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9769}}^1$

素因数の和:9814

約数の個数: 32

約数和(自身を含む): 42206400

約数和(自身を除く): 23508534

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 9769, 19538, 29307, 58614, 107459, 214918, 283301, 322377, 566602, 644754, 849903, 1699806, 3116311, 6232622, 9348933, 18697866]

約数ペア:

[(1, 18697866), (2, 9348933), (3, 6232622), (6, 3116311), (11, 1699806), (22, 849903), (29, 644754), (33, 566602), (58, 322377), (66, 283301), (87, 214918), (174, 107459), (319, 58614), (638, 29307), (957, 19538), (1914, 9769)]