1838320813

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{337121}}^1$

素因数の和:337188

約数の個数: 16

約数和(自身を含む): 2265459840

約数和(自身を除く): 427139027

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 337121, 2359847, 6405299, 13821961, 44837093, 96753727, 262617259, 1838320813]

約数ペア:

[(1, 1838320813), (7, 262617259), (19, 96753727), (41, 44837093), (133, 13821961), (287, 6405299), (779, 2359847), (5453, 337121)]