20181996186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{80407}}^1\times {\mathrm{3803}}^1$

素因数の和:84226

約数の個数: 32

約数和(自身を含む): 44045572608

約数和(自身を除く): 23863576422

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 3803, 7606, 11409, 22818, 41833, 80407, 83666, 125499, 160814, 241221, 250998, 482442, 884477, 1768954, 2653431, 5306862, 305787821, 611575642, 917363463, 1834726926, 3363666031, 6727332062, 10090998093, 20181996186]

約数ペア:

[(1, 20181996186), (2, 10090998093), (3, 6727332062), (6, 3363666031), (11, 1834726926), (22, 917363463), (33, 611575642), (66, 305787821), (3803, 5306862), (7606, 2653431), (11409, 1768954), (22818, 884477), (41833, 482442), (80407, 250998), (83666, 241221), (125499, 160814)]