18851930

素因数分解:

$2^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1861}}^1$

素因数の和:2881

約数の個数: 16

約数和(自身を含む): 33985224

約数和(自身を除く): 15133294

約数列:

[1, 2, 5, 10, 1013, 1861, 2026, 3722, 5065, 9305, 10130, 18610, 1885193, 3770386, 9425965, 18851930]

約数ペア:

[(1, 18851930), (2, 9425965), (5, 3770386), (10, 1885193), (1013, 18610), (1861, 10130), (2026, 9305), (3722, 5065)]