18121046

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3449}}^1$

素因数の和:3559

約数の個数: 16

約数和(自身を含む): 28317600

約数和(自身を除く): 10196554

約数列:

[1, 2, 37, 71, 74, 142, 2627, 3449, 5254, 6898, 127613, 244879, 255226, 489758, 9060523, 18121046]

約数ペア:

[(1, 18121046), (2, 9060523), (37, 489758), (71, 255226), (74, 244879), (142, 127613), (2627, 6898), (3449, 5254)]