18565244

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{10477}}^1$

素因数の和:10924

約数の個数: 12

約数和(自身を含む): 32565624

約数和(自身を除く): 14000380

約数列:

[1, 2, 4, 443, 886, 1772, 10477, 20954, 41908, 4641311, 9282622, 18565244]

約数ペア:

[(1, 18565244), (2, 9282622), (4, 4641311), (443, 41908), (886, 20954), (1772, 10477)]