19465573572

素因数分解:

$2^2\times 3^2\times {\mathrm{540710377}}^1$

素因数の和:540710387

約数の個数: 18

約数和(自身を含む): 49204644398

約数和(自身を除く): 29739070826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 540710377, 1081420754, 1622131131, 2162841508, 3244262262, 4866393393, 6488524524, 9732786786, 19465573572]

約数ペア:

[(1, 19465573572), (2, 9732786786), (3, 6488524524), (4, 4866393393), (6, 3244262262), (9, 2162841508), (12, 1622131131), (18, 1081420754), (36, 540710377)]