190031103620

素因数分解:

$2^2\times 5^1\times {\mathrm{9501555181}}^1$

素因数の和:9501555190

約数の個数: 12

約数和(自身を含む): 399065317644

約数和(自身を除く): 209034214024

約数列:

[1, 2, 4, 5, 10, 20, 9501555181, 19003110362, 38006220724, 47507775905, 95015551810, 190031103620]

約数ペア:

[(1, 190031103620), (2, 95015551810), (4, 47507775905), (5, 38006220724), (10, 19003110362), (20, 9501555181)]