18081488

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{2551}}^1$

素因数の和:3002

約数の個数: 20

約数和(自身を含む): 35125728

約数和(自身を除く): 17044240

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 2551, 3544, 5102, 7088, 10204, 20408, 40816, 1130093, 2260186, 4520372, 9040744, 18081488]

約数ペア:

[(1, 18081488), (2, 9040744), (4, 4520372), (8, 2260186), (16, 1130093), (443, 40816), (886, 20408), (1772, 10204), (2551, 7088), (3544, 5102)]