17822718

素因数分解:

$2^1\times 3^2\times {\mathrm{990151}}^1$

素因数の和:990159

約数の個数: 12

約数和(自身を含む): 38615928

約数和(自身を除く): 20793210

約数列:

[1, 2, 3, 6, 9, 18, 990151, 1980302, 2970453, 5940906, 8911359, 17822718]

約数ペア:

[(1, 17822718), (2, 8911359), (3, 5940906), (6, 2970453), (9, 1980302), (18, 990151)]