9840974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 18264960

約数和(自身を除く): 8423986

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 1811, 2717, 3622, 5434, 19921, 23543, 34409, 39842, 47086, 68818, 258973, 378499, 447317, 517946, 756998, 894634, 4920487, 9840974]

約数ペア:

[(1, 9840974), (2, 4920487), (11, 894634), (13, 756998), (19, 517946), (22, 447317), (26, 378499), (38, 258973), (143, 68818), (209, 47086), (247, 39842), (286, 34409), (418, 23543), (494, 19921), (1811, 5434), (2717, 3622)]