19480943056

素因数分解:

$2^4\times {\mathrm{1217558941}}^1$

素因数の和:1217558949

約数の個数: 10

約数和(自身を含む): 37744327202

約数和(自身を除く): 18263384146

約数列:

[1, 2, 4, 8, 16, 1217558941, 2435117882, 4870235764, 9740471528, 19480943056]

約数ペア:

[(1, 19480943056), (2, 9740471528), (4, 4870235764), (8, 2435117882), (16, 1217558941)]