18796572

素因数分解:

$2^2\times 3^2\times {\mathrm{522127}}^1$

素因数の和:522137

約数の個数: 18

約数和(自身を含む): 47513648

約数和(自身を除く): 28717076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 522127, 1044254, 1566381, 2088508, 3132762, 4699143, 6265524, 9398286, 18796572]

約数ペア:

[(1, 18796572), (2, 9398286), (3, 6265524), (4, 4699143), (6, 3132762), (9, 2088508), (12, 1566381), (18, 1044254), (36, 522127)]