18137789739

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{1123}}^1\times {\mathrm{4283}}^1$

素因数の和:5831

約数の個数: 24

約数和(自身を含む): 26291079360

約数和(自身を除く): 8153289621

約数列:

[1, 3, 9, 419, 1123, 1257, 3369, 3771, 4283, 10107, 12849, 38547, 470537, 1411611, 1794577, 4234833, 4809809, 5383731, 14429427, 16151193, 43288281, 2015309971, 6045929913, 18137789739]

約数ペア:

[(1, 18137789739), (3, 6045929913), (9, 2015309971), (419, 43288281), (1123, 16151193), (1257, 14429427), (3369, 5383731), (3771, 4809809), (4283, 4234833), (10107, 1794577), (12849, 1411611), (38547, 470537)]