18449427

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5689}}^1$

素因数の和:5762

約数の個数: 16

約数和(自身を含む): 26219520

約数和(自身を除く): 7770093

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 5689, 17067, 130847, 267383, 392541, 802149, 6149809, 18449427]

約数ペア:

[(1, 18449427), (3, 6149809), (23, 802149), (47, 392541), (69, 267383), (141, 130847), (1081, 17067), (3243, 5689)]