18930498556

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{59906641}}^1$

素因数の和:59906724

約数の個数: 12

約数和(自身を含む): 33547719520

約数和(自身を除く): 14617220964

約数列:

[1, 2, 4, 79, 158, 316, 59906641, 119813282, 239626564, 4732624639, 9465249278, 18930498556]

約数ペア:

[(1, 18930498556), (2, 9465249278), (4, 4732624639), (79, 239626564), (158, 119813282), (316, 59906641)]