190035620

素因数分解:

$2^2\times 5^1\times {\mathrm{9501781}}^1$

素因数の和:9501790

約数の個数: 12

約数和(自身を含む): 399074844

約数和(自身を除く): 209039224

約数列:

[1, 2, 4, 5, 10, 20, 9501781, 19003562, 38007124, 47508905, 95017810, 190035620]

約数ペア:

[(1, 190035620), (2, 95017810), (4, 47508905), (5, 38007124), (10, 19003562), (20, 9501781)]