16826890

素因数分解:

$2^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1831}}^1$

素因数の和:2757

約数の個数: 16

約数和(自身を含む): 30337920

約数和(自身を除く): 13511030

約数列:

[1, 2, 5, 10, 919, 1831, 1838, 3662, 4595, 9155, 9190, 18310, 1682689, 3365378, 8413445, 16826890]

約数ペア:

[(1, 16826890), (2, 8413445), (5, 3365378), (10, 1682689), (919, 18310), (1831, 9190), (1838, 9155), (3662, 4595)]