19091640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159097}}^1$

素因数の和:159111

約数の個数: 32

約数和(自身を含む): 57275280

約数和(自身を除く): 38183640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159097, 318194, 477291, 636388, 795485, 954582, 1272776, 1590970, 1909164, 2386455, 3181940, 3818328, 4772910, 6363880, 9545820, 19091640]

約数ペア:

[(1, 19091640), (2, 9545820), (3, 6363880), (4, 4772910), (5, 3818328), (6, 3181940), (8, 2386455), (10, 1909164), (12, 1590970), (15, 1272776), (20, 954582), (24, 795485), (30, 636388), (40, 477291), (60, 318194), (120, 159097)]