17189838

素因数分解:

$2^1\times 3^2\times {\mathrm{954991}}^1$

素因数の和:954999

約数の個数: 12

約数和(自身を含む): 37244688

約数和(自身を除く): 20054850

約数列:

[1, 2, 3, 6, 9, 18, 954991, 1909982, 2864973, 5729946, 8594919, 17189838]

約数ペア:

[(1, 17189838), (2, 8594919), (3, 5729946), (6, 2864973), (9, 1909982), (18, 954991)]