18606123

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{139}}^2$

素因数の和:391

約数の個数: 18

約数和(自身を含む): 27323244

約数和(自身を除く): 8717121

約数列:

[1, 3, 9, 107, 139, 321, 417, 963, 1251, 14873, 19321, 44619, 57963, 133857, 173889, 2067347, 6202041, 18606123]

約数ペア:

[(1, 18606123), (3, 6202041), (9, 2067347), (107, 173889), (139, 133857), (321, 57963), (417, 44619), (963, 19321), (1251, 14873)]