19157048677

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20755199}}^1$

素因数の和:20755283

約数の個数: 8

約数和(自身を含む): 20921241600

約数和(自身を除く): 1764192923

約数列:

[1, 13, 71, 923, 20755199, 269817587, 1473619129, 19157048677]

約数ペア:

[(1, 19157048677), (13, 1473619129), (71, 269817587), (923, 20755199)]