18803450

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{3877}}^1$

素因数の和:3986

約数の個数: 24

約数和(自身を含む): 35344092

約数和(自身を除く): 16540642

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 3877, 4850, 7754, 19385, 38770, 96925, 193850, 376069, 752138, 1880345, 3760690, 9401725, 18803450]

約数ペア:

[(1, 18803450), (2, 9401725), (5, 3760690), (10, 1880345), (25, 752138), (50, 376069), (97, 193850), (194, 96925), (485, 38770), (970, 19385), (2425, 7754), (3877, 4850)]