18365391

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3947}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 29562624

約数和(自身を除く): 11197233

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 3947, 4653, 11841, 35523, 43417, 130251, 185509, 390753, 556527, 1669581, 2040599, 6121797, 18365391]

約数ペア:

[(1, 18365391), (3, 6121797), (9, 2040599), (11, 1669581), (33, 556527), (47, 390753), (99, 185509), (141, 130251), (423, 43417), (517, 35523), (1551, 11841), (3947, 4653)]