19170080

素因数分解:

$2^5\times 5^1\times {\mathrm{119813}}^1$

素因数の和:119828

約数の個数: 24

約数和(自身を含む): 45289692

約数和(自身を除く): 26119612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 119813, 239626, 479252, 599065, 958504, 1198130, 1917008, 2396260, 3834016, 4792520, 9585040, 19170080]

約数ペア:

[(1, 19170080), (2, 9585040), (4, 4792520), (5, 3834016), (8, 2396260), (10, 1917008), (16, 1198130), (20, 958504), (32, 599065), (40, 479252), (80, 239626), (160, 119813)]