18204438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{433439}}^1$

素因数の和:433451

約数の個数: 16

約数和(自身を含む): 41610240

約数和(自身を除く): 23405802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 433439, 866878, 1300317, 2600634, 3034073, 6068146, 9102219, 18204438]

約数ペア:

[(1, 18204438), (2, 9102219), (3, 6068146), (6, 3034073), (7, 2600634), (14, 1300317), (21, 866878), (42, 433439)]