18365008

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{2591}}^1$

素因数の和:3042

約数の個数: 20

約数和(自身を含む): 35676288

約数和(自身を除く): 17311280

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 2591, 3544, 5182, 7088, 10364, 20728, 41456, 1147813, 2295626, 4591252, 9182504, 18365008]

約数ペア:

[(1, 18365008), (2, 9182504), (4, 4591252), (8, 2295626), (16, 1147813), (443, 41456), (886, 20728), (1772, 10364), (2591, 7088), (3544, 5182)]