81710222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{195479}}^1$

素因数の和:195511

約数の個数: 16

約数和(自身を含む): 140745600

約数和(自身を除く): 59035378

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 195479, 390958, 2150269, 3714101, 4300538, 7428202, 40855111, 81710222]

約数ペア:

[(1, 81710222), (2, 40855111), (11, 7428202), (19, 4300538), (22, 3714101), (38, 2150269), (209, 390958), (418, 195479)]