19157489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{797}}^1$

素因数の和:896

約数の個数: 12

約数和(自身を含む): 21148596

約数和(自身を除く): 1991107

約数列:

[1, 13, 43, 559, 797, 1849, 10361, 24037, 34271, 445523, 1473653, 19157489]

約数ペア:

[(1, 19157489), (13, 1473653), (43, 445523), (559, 34271), (797, 24037), (1849, 10361)]