18242983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 21104640

約数和(自身を除く): 2861657

約数列:

[1, 11, 19, 191, 209, 457, 2101, 3629, 5027, 8683, 39919, 87287, 95513, 960157, 1658453, 18242983]

約数ペア:

[(1, 18242983), (11, 1658453), (19, 960157), (191, 95513), (209, 87287), (457, 39919), (2101, 8683), (3629, 5027)]