2017895057

素因数分解:

${\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{40801}}^1$

素因数の和:40976

約数の個数: 12

約数和(自身を含む): 2145287556

約数和(自身を除く): 127392499

約数列:

[1, 19, 137, 361, 2603, 40801, 49457, 775219, 5589737, 14729161, 106205003, 2017895057]

約数ペア:

[(1, 2017895057), (19, 106205003), (137, 14729161), (361, 5589737), (2603, 775219), (40801, 49457)]