22191804

素因数分解:

$2^2\times 3^2\times {\mathrm{616439}}^1$

素因数の和:616449

約数の個数: 18

約数和(自身を含む): 56096040

約数和(自身を除く): 33904236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 616439, 1232878, 1849317, 2465756, 3698634, 5547951, 7397268, 11095902, 22191804]

約数ペア:

[(1, 22191804), (2, 11095902), (3, 7397268), (4, 5547951), (6, 3698634), (9, 2465756), (12, 1849317), (18, 1232878), (36, 616439)]