1904122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2165

約数の個数: 16

約数和(自身を含む): 3193344

約数和(自身を除く): 1289222

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 2111, 4222, 23221, 46442, 86551, 173102, 952061, 1904122]

約数ペア:

[(1, 1904122), (2, 952061), (11, 173102), (22, 86551), (41, 46442), (82, 23221), (451, 4222), (902, 2111)]