18453894

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{43319}}^1$

素因数の和:43395

約数の個数: 16

約数和(自身を含む): 37428480

約数和(自身を除く): 18974586

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 43319, 86638, 129957, 259914, 3075649, 6151298, 9226947, 18453894]

約数ペア:

[(1, 18453894), (2, 9226947), (3, 6151298), (6, 3075649), (71, 259914), (142, 129957), (213, 86638), (426, 43319)]