190031046580

素因数分解:

$2^2\times 5^1\times {\mathrm{9501552329}}^1$

素因数の和:9501552338

約数の個数: 12

約数和(自身を含む): 399065197860

約数和(自身を除く): 209034151280

約数列:

[1, 2, 4, 5, 10, 20, 9501552329, 19003104658, 38006209316, 47507761645, 95015523290, 190031046580]

約数ペア:

[(1, 190031046580), (2, 95015523290), (4, 47507761645), (5, 38006209316), (10, 19003104658), (20, 9501552329)]