18385734

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{43159}}^1$

素因数の和:43235

約数の個数: 16

約数和(自身を含む): 37290240

約数和(自身を除く): 18904506

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 43159, 86318, 129477, 258954, 3064289, 6128578, 9192867, 18385734]

約数ペア:

[(1, 18385734), (2, 9192867), (3, 6128578), (6, 3064289), (71, 258954), (142, 129477), (213, 86318), (426, 43159)]