18804960891

素因数分解:

$3^4\times {\mathrm{232160011}}^1$

素因数の和:232160023

約数の個数: 10

約数和(自身を含む): 28091361452

約数和(自身を除く): 9286400561

約数列:

[1, 3, 9, 27, 81, 232160011, 696480033, 2089440099, 6268320297, 18804960891]

約数ペア:

[(1, 18804960891), (3, 6268320297), (9, 2089440099), (27, 696480033), (81, 232160011)]