16643090

素因数分解:

$2^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1811}}^1$

素因数の和:2737

約数の個数: 16

約数和(自身を含む): 30006720

約数和(自身を除く): 13363630

約数列:

[1, 2, 5, 10, 919, 1811, 1838, 3622, 4595, 9055, 9190, 18110, 1664309, 3328618, 8321545, 16643090]

約数ペア:

[(1, 16643090), (2, 8321545), (5, 3328618), (10, 1664309), (919, 18110), (1811, 9190), (1838, 9055), (3622, 4595)]