18900812

素因数分解:

$2^2\times 7^1\times {\mathrm{675029}}^1$

素因数の和:675040

約数の個数: 12

約数和(自身を含む): 37801680

約数和(自身を除く): 18900868

約数列:

[1, 2, 4, 7, 14, 28, 675029, 1350058, 2700116, 4725203, 9450406, 18900812]

約数ペア:

[(1, 18900812), (2, 9450406), (4, 4725203), (7, 2700116), (14, 1350058), (28, 675029)]