18279131

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 21065184

約数和(自身を除く): 2786053

約数列:

[1, 13, 17, 107, 221, 773, 1391, 1819, 10049, 13141, 23647, 82711, 170833, 1075243, 1406087, 18279131]

約数ペア:

[(1, 18279131), (13, 1406087), (17, 1075243), (107, 170833), (221, 82711), (773, 23647), (1391, 13141), (1819, 10049)]