18805428

素因数分解:

$2^2\times 3^2\times {\mathrm{522373}}^1$

素因数の和:522383

約数の個数: 18

約数和(自身を含む): 47536034

約数和(自身を除く): 28730606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 522373, 1044746, 1567119, 2089492, 3134238, 4701357, 6268476, 9402714, 18805428]

約数ペア:

[(1, 18805428), (2, 9402714), (3, 6268476), (4, 4701357), (6, 3134238), (9, 2089492), (12, 1567119), (18, 1044746), (36, 522373)]