18985572

素因数分解:

$2^2\times 3^2\times {\mathrm{527377}}^1$

素因数の和:527387

約数の個数: 18

約数和(自身を含む): 47991398

約数和(自身を除く): 29005826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 527377, 1054754, 1582131, 2109508, 3164262, 4746393, 6328524, 9492786, 18985572]

約数ペア:

[(1, 18985572), (2, 9492786), (3, 6328524), (4, 4746393), (6, 3164262), (9, 2109508), (12, 1582131), (18, 1054754), (36, 527377)]