18305661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4909}}^1$

素因数の和:5036

約数の個数: 16

約数和(自身を含む): 26867520

約数和(自身を除く): 8561859

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 4909, 14727, 53999, 161997, 554717, 1664151, 6101887, 18305661]

約数ペア:

[(1, 18305661), (3, 6101887), (11, 1664151), (33, 554717), (113, 161997), (339, 53999), (1243, 14727), (3729, 4909)]