19302273

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{10069}}^1$

素因数の和:10149

約数の個数: 16

約数和(自身を含む): 29001600

約数和(自身を除く): 9699327

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 10069, 30207, 90621, 271863, 714899, 2144697, 6434091, 19302273]

約数ペア:

[(1, 19302273), (3, 6434091), (9, 2144697), (27, 714899), (71, 271863), (213, 90621), (639, 30207), (1917, 10069)]