19552910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{150407}}^1$

素因数の和:150427

約数の個数: 16

約数和(自身を含む): 37902816

約数和(自身を除く): 18349906

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 150407, 300814, 752035, 1504070, 1955291, 3910582, 9776455, 19552910]

約数ペア:

[(1, 19552910), (2, 9776455), (5, 3910582), (10, 1955291), (13, 1504070), (26, 752035), (65, 300814), (130, 150407)]