18516027

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 25424928

約数和(自身を除く): 6908901

約数列:

[1, 3, 53, 101, 159, 303, 1153, 3459, 5353, 16059, 61109, 116453, 183327, 349359, 6172009, 18516027]

約数ペア:

[(1, 18516027), (3, 6172009), (53, 349359), (101, 183327), (159, 116453), (303, 61109), (1153, 16059), (3459, 5353)]