18835668

素因数分解:

$2^2\times 3^2\times {\mathrm{523213}}^1$

素因数の和:523223

約数の個数: 18

約数和(自身を含む): 47612474

約数和(自身を除く): 28776806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523213, 1046426, 1569639, 2092852, 3139278, 4708917, 6278556, 9417834, 18835668]

約数ペア:

[(1, 18835668), (2, 9417834), (3, 6278556), (4, 4708917), (6, 3139278), (9, 2092852), (12, 1569639), (18, 1046426), (36, 523213)]