2019687059

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{509}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 2237680080

約数和(自身を除く): 217993021

約数列:

[1, 13, 53, 169, 443, 509, 689, 5759, 6617, 8957, 23479, 26977, 74867, 86021, 225487, 305227, 350701, 2931331, 3967951, 4559113, 11950811, 38107303, 155360543, 2019687059]

約数ペア:

[(1, 2019687059), (13, 155360543), (53, 38107303), (169, 11950811), (443, 4559113), (509, 3967951), (689, 2931331), (5759, 350701), (6617, 305227), (8957, 225487), (23479, 86021), (26977, 74867)]