18843945479

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1\times {\mathrm{6311}}^1$

素因数の和:7982

約数の個数: 16

約数和(自身を含む): 19786352640

約数和(自身を除く): 942407161

約数列:

[1, 31, 61, 1579, 1891, 6311, 48949, 96319, 195641, 384971, 2985889, 9965069, 11934101, 308917139, 607869209, 18843945479]

約数ペア:

[(1, 18843945479), (31, 607869209), (61, 308917139), (1579, 11934101), (1891, 9965069), (6311, 2985889), (48949, 384971), (96319, 195641)]