19125910

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3671}}^1$

素因数の和:4199

約数の個数: 16

約数和(自身を含む): 34502112

約数和(自身を除く): 15376202

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 3671, 5210, 7342, 18355, 36710, 1912591, 3825182, 9562955, 19125910]

約数ペア:

[(1, 19125910), (2, 9562955), (5, 3825182), (10, 1912591), (521, 36710), (1042, 18355), (2605, 7342), (3671, 5210)]