1949222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2215

約数の個数: 16

約数和(自身を含む): 3268944

約数和(自身を除く): 1319722

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 2161, 4322, 23771, 47542, 88601, 177202, 974611, 1949222]

約数ペア:

[(1, 1949222), (2, 974611), (11, 177202), (22, 88601), (41, 47542), (82, 23771), (451, 4322), (902, 2161)]