18842837

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 21194880

約数和(自身を除く): 2352043

約数列:

[1, 13, 29, 151, 331, 377, 1963, 4303, 4379, 9599, 49981, 56927, 124787, 649753, 1449449, 18842837]

約数ペア:

[(1, 18842837), (13, 1449449), (29, 649753), (151, 124787), (331, 56927), (377, 49981), (1963, 9599), (4303, 4379)]