19766853

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{5003}}^1$

素因数の和:5448

約数の個数: 12

約数和(自身を含む): 28622880

約数和(自身を除く): 8856027

約数列:

[1, 3, 9, 439, 1317, 3951, 5003, 15009, 45027, 2196317, 6588951, 19766853]

約数ペア:

[(1, 19766853), (3, 6588951), (9, 2196317), (439, 45027), (1317, 15009), (3951, 5003)]