20181551323

素因数分解:

${\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1\times {\mathrm{5479}}^1$

素因数の和:6354

約数の個数: 16

約数和(自身を含む): 20832768000

約数和(自身を除く): 651216677

約数列:

[1, 47, 109, 719, 5123, 5479, 33793, 78371, 257513, 597211, 3683437, 3939401, 28068917, 185151847, 429394709, 20181551323]

約数ペア:

[(1, 20181551323), (47, 429394709), (109, 185151847), (719, 28068917), (5123, 3939401), (5479, 3683437), (33793, 597211), (78371, 257513)]