18771036161

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{396373}}^1$

素因数の和:396496

約数の個数: 16

約数和(自身を含む): 20548028160

約数和(自身を除く): 1776991999

約数列:

[1, 23, 29, 71, 667, 1633, 2059, 47357, 396373, 9116579, 11494817, 28142483, 264380791, 647277109, 816132007, 18771036161]

約数ペア:

[(1, 18771036161), (23, 816132007), (29, 647277109), (71, 264380791), (667, 28142483), (1633, 11494817), (2059, 9116579), (47357, 396373)]