18307226

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{4463}}^1$

素因数の和:4765

約数の個数: 16

約数和(自身を含む): 31497984

約数和(自身を除く): 13190758

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 4463, 8926, 31241, 62482, 1307659, 2615318, 9153613, 18307226]

約数ペア:

[(1, 18307226), (2, 9153613), (7, 2615318), (14, 1307659), (293, 62482), (586, 31241), (2051, 8926), (4102, 4463)]