19261207679

素因数分解:

$7^2\times {\mathrm{6473}}^1\times {\mathrm{60727}}^1$

素因数の和:67214

約数の個数: 12

約数和(自身を含む): 22409725104

約数和(自身を除く): 3148517425

約数列:

[1, 7, 49, 6473, 45311, 60727, 317177, 425089, 2975623, 393085871, 2751601097, 19261207679]

約数ペア:

[(1, 19261207679), (7, 2751601097), (49, 393085871), (6473, 2975623), (45311, 425089), (60727, 317177)]