16939836

素因数分解:

$2^2\times 3^2\times {\mathrm{470551}}^1$

素因数の和:470561

約数の個数: 18

約数和(自身を含む): 42820232

約数和(自身を除く): 25880396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 470551, 941102, 1411653, 1882204, 2823306, 4234959, 5646612, 8469918, 16939836]

約数ペア:

[(1, 16939836), (2, 8469918), (3, 5646612), (4, 4234959), (6, 2823306), (9, 1882204), (12, 1411653), (18, 941102), (36, 470551)]