2786648509

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^2\times {\mathrm{7591}}^1$

素因数の和:7888

約数の個数: 12

約数和(自身を含む): 2954958240

約数和(自身を除く): 168309731

約数列:

[1, 19, 139, 2641, 7591, 19321, 144229, 367099, 1055149, 20047831, 146665711, 2786648509]

約数ペア:

[(1, 2786648509), (19, 146665711), (139, 20047831), (2641, 1055149), (7591, 367099), (19321, 144229)]