13197020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34729}}^1$

素因数の和:34757

約数の個数: 24

約数和(自身を含む): 29173200

約数和(自身を除く): 15976180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 34729, 69458, 138916, 173645, 347290, 659851, 694580, 1319702, 2639404, 3299255, 6598510, 13197020]

約数ペア:

[(1, 13197020), (2, 6598510), (4, 3299255), (5, 2639404), (10, 1319702), (19, 694580), (20, 659851), (38, 347290), (76, 173645), (95, 138916), (190, 69458), (380, 34729)]