18836277

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1193}}^1$

素因数の和:1492

約数の個数: 16

約数和(自身を含む): 26554560

約数和(自身を除く): 7718283

約数列:

[1, 3, 19, 57, 277, 831, 1193, 3579, 5263, 15789, 22667, 68001, 330461, 991383, 6278759, 18836277]

約数ペア:

[(1, 18836277), (3, 6278759), (19, 991383), (57, 330461), (277, 68001), (831, 22667), (1193, 15789), (3579, 5263)]