1899355909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1242221}}^1$

素因数の和:1242371

約数の個数: 8

約数和(自身を含む): 2086932960

約数和(自身を除く): 187577051

約数列:

[1, 11, 139, 1529, 1242221, 13664431, 172668719, 1899355909]

約数ペア:

[(1, 1899355909), (11, 172668719), (139, 13664431), (1529, 1242221)]