190039700

素因数分解:

$2^2\times 5^2\times {\mathrm{1900397}}^1$

素因数の和:1900411

約数の個数: 18

約数和(自身を含む): 412386366

約数和(自身を除く): 222346666

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1900397, 3800794, 7601588, 9501985, 19003970, 38007940, 47509925, 95019850, 190039700]

約数ペア:

[(1, 190039700), (2, 95019850), (4, 47509925), (5, 38007940), (10, 19003970), (20, 9501985), (25, 7601588), (50, 3800794), (100, 1900397)]