18816846

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{44171}}^1$

素因数の和:44247

約数の個数: 16

約数和(自身を含む): 38164608

約数和(自身を除く): 19347762

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 44171, 88342, 132513, 265026, 3136141, 6272282, 9408423, 18816846]

約数ペア:

[(1, 18816846), (2, 9408423), (3, 6272282), (6, 3136141), (71, 265026), (142, 132513), (213, 88342), (426, 44171)]