19987700687

素因数分解:

${\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{2558917}}^1$

素因数の和:2559097

約数の個数: 8

約数和(自身を含む): 20450872656

約数和(自身を除く): 463171969

約数列:

[1, 73, 107, 7811, 2558917, 186800941, 273804119, 19987700687]

約数ペア:

[(1, 19987700687), (73, 273804119), (107, 186800941), (7811, 2558917)]