18957426

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{44501}}^1$

素因数の和:44577

約数の個数: 16

約数和(自身を含む): 38449728

約数和(自身を除く): 19492302

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 44501, 89002, 133503, 267006, 3159571, 6319142, 9478713, 18957426]

約数ペア:

[(1, 18957426), (2, 9478713), (3, 6319142), (6, 3159571), (71, 267006), (142, 133503), (213, 89002), (426, 44501)]