19715692028

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{46064701}}^1$

素因数の和:46064812

約数の個数: 12

約数和(自身を含む): 34824914712

約数和(自身を除く): 15109222684

約数列:

[1, 2, 4, 107, 214, 428, 46064701, 92129402, 184258804, 4928923007, 9857846014, 19715692028]

約数ペア:

[(1, 19715692028), (2, 9857846014), (4, 4928923007), (107, 184258804), (214, 92129402), (428, 46064701)]