17958882

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{42157}}^1$

素因数の和:42233

約数の個数: 16

約数和(自身を含む): 36424512

約数和(自身を除く): 18465630

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 42157, 84314, 126471, 252942, 2993147, 5986294, 8979441, 17958882]

約数ペア:

[(1, 17958882), (2, 8979441), (3, 5986294), (6, 2993147), (71, 252942), (142, 126471), (213, 84314), (426, 42157)]