18880341841

素因数分解:

${\mathrm{947}}^1\times {\mathrm{4093}}^1\times {\mathrm{4871}}^1$

素因数の和:9911

約数の個数: 8

約数和(自身を含む): 18908777664

約数和(自身を除く): 28435823

約数列:

[1, 947, 4093, 4871, 3876071, 4612837, 19937003, 18880341841]

約数ペア:

[(1, 18880341841), (947, 19937003), (4093, 4612837), (4871, 3876071)]