18468710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142067}}^1$

素因数の和:142087

約数の個数: 16

約数和(自身を含む): 35801136

約数和(自身を除く): 17332426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 142067, 284134, 710335, 1420670, 1846871, 3693742, 9234355, 18468710]

約数ペア:

[(1, 18468710), (2, 9234355), (5, 3693742), (10, 1846871), (13, 1420670), (26, 710335), (65, 284134), (130, 142067)]