189655169

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4751}}^1$

素因数の和:4972

約数の個数: 16

約数和(自身を含む): 218972160

約数和(自身を除く): 29316991

約数列:

[1, 11, 19, 191, 209, 2101, 3629, 4751, 39919, 52261, 90269, 907441, 992959, 9981851, 17241379, 189655169]

約数ペア:

[(1, 189655169), (11, 17241379), (19, 9981851), (191, 992959), (209, 907441), (2101, 90269), (3629, 52261), (4751, 39919)]