2018638468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6554021}}^1$

素因数の和:6554043

約数の個数: 24

約数和(自身を含む): 4404302784

約数和(自身を除く): 2385664316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6554021, 13108042, 26216084, 45878147, 72094231, 91756294, 144188462, 183512588, 288376924, 504659617, 1009319234, 2018638468]

約数ペア:

[(1, 2018638468), (2, 1009319234), (4, 504659617), (7, 288376924), (11, 183512588), (14, 144188462), (22, 91756294), (28, 72094231), (44, 45878147), (77, 26216084), (154, 13108042), (308, 6554021)]