18269889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{24071}}^1$

素因数の和:24108

約数の個数: 16

約数和(自身を含む): 27730944

約数和(自身を除く): 9461055

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 24071, 72213, 264781, 553633, 794343, 1660899, 6089963, 18269889]

約数ペア:

[(1, 18269889), (3, 6089963), (11, 1660899), (23, 794343), (33, 553633), (69, 264781), (253, 72213), (759, 24071)]