31119804

素因数分解:

$2^2\times 3^2\times {\mathrm{864439}}^1$

素因数の和:864449

約数の個数: 18

約数和(自身を含む): 78664040

約数和(自身を除く): 47544236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 864439, 1728878, 2593317, 3457756, 5186634, 7779951, 10373268, 15559902, 31119804]

約数ペア:

[(1, 31119804), (2, 15559902), (3, 10373268), (4, 7779951), (6, 5186634), (9, 3457756), (12, 2593317), (18, 1728878), (36, 864439)]