395238019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{9901}}^1$

素因数の和:10122

約数の個数: 16

約数和(自身を含む): 456284160

約数和(自身を除く): 61046141

約数列:

[1, 11, 19, 191, 209, 2101, 3629, 9901, 39919, 108911, 188119, 1891091, 2069309, 20802001, 35930729, 395238019]

約数ペア:

[(1, 395238019), (11, 35930729), (19, 20802001), (191, 2069309), (209, 1891091), (2101, 188119), (3629, 108911), (9901, 39919)]