18444550

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{3803}}^1$

素因数の和:3912

約数の個数: 24

約数和(自身を含む): 34669656

約数和(自身を除く): 16225106

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 3803, 4850, 7606, 19015, 38030, 95075, 190150, 368891, 737782, 1844455, 3688910, 9222275, 18444550]

約数ペア:

[(1, 18444550), (2, 9222275), (5, 3688910), (10, 1844455), (25, 737782), (50, 368891), (97, 190150), (194, 95075), (485, 38030), (970, 19015), (2425, 7606), (3803, 4850)]