19480263

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31069}}^1$

素因数の和:31102

約数の個数: 16

約数和(自身を含む): 29827200

約数和(自身を除く): 10346937

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 31069, 93207, 341759, 590311, 1025277, 1770933, 6493421, 19480263]

約数ペア:

[(1, 19480263), (3, 6493421), (11, 1770933), (19, 1025277), (33, 590311), (57, 341759), (209, 93207), (627, 31069)]