17641242

素因数分解:

$2^1\times 3^2\times {\mathrm{980069}}^1$

素因数の和:980077

約数の個数: 12

約数和(自身を含む): 38222730

約数和(自身を除く): 20581488

約数列:

[1, 2, 3, 6, 9, 18, 980069, 1960138, 2940207, 5880414, 8820621, 17641242]

約数ペア:

[(1, 17641242), (2, 8820621), (3, 5880414), (6, 2940207), (9, 1960138), (18, 980069)]