18806868

素因数分解:

$2^2\times 3^2\times {\mathrm{522413}}^1$

素因数の和:522423

約数の個数: 18

約数和(自身を含む): 47539674

約数和(自身を除く): 28732806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 522413, 1044826, 1567239, 2089652, 3134478, 4701717, 6268956, 9403434, 18806868]

約数ペア:

[(1, 18806868), (2, 9403434), (3, 6268956), (4, 4701717), (6, 3134478), (9, 2089652), (12, 1567239), (18, 1044826), (36, 522413)]