18644984

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{5261}}^1$

素因数の和:5710

約数の個数: 16

約数和(自身を含む): 35044920

約数和(自身を除く): 16399936

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 5261, 10522, 21044, 42088, 2330623, 4661246, 9322492, 18644984]

約数ペア:

[(1, 18644984), (2, 9322492), (4, 4661246), (8, 2330623), (443, 42088), (886, 21044), (1772, 10522), (3544, 5261)]