318208577188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4186954963}}^1$

素因数の和:4186954986

約数の個数: 12

約数和(自身を含む): 586173694960

約数和(自身を除く): 267965117772

約数列:

[1, 2, 4, 19, 38, 76, 4186954963, 8373909926, 16747819852, 79552144297, 159104288594, 318208577188]

約数ペア:

[(1, 318208577188), (2, 159104288594), (4, 79552144297), (19, 16747819852), (38, 8373909926), (76, 4186954963)]