4031819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 4700160

約数和(自身を除く): 668341

約数列:

[1, 11, 19, 101, 191, 209, 1111, 1919, 2101, 3629, 19291, 21109, 39919, 212201, 366529, 4031819]

約数ペア:

[(1, 4031819), (11, 366529), (19, 212201), (101, 39919), (191, 21109), (209, 19291), (1111, 3629), (1919, 2101)]