19167155

素因数分解:

$5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1307}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 26369280

約数和(自身を除く): 7202125

約数列:

[1, 5, 7, 35, 419, 1307, 2095, 2933, 6535, 9149, 14665, 45745, 547633, 2738165, 3833431, 19167155]

約数ペア:

[(1, 19167155), (5, 3833431), (7, 2738165), (35, 547633), (419, 45745), (1307, 14665), (2095, 9149), (2933, 6535)]