2040194521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1\times {\mathrm{911}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 2162534400

約数和(自身を除く): 122339879

約数列:

[1, 19, 311, 379, 911, 5909, 7201, 17309, 117869, 283321, 345269, 2239511, 5383099, 6560111, 107378659, 2040194521]

約数ペア:

[(1, 2040194521), (19, 107378659), (311, 6560111), (379, 5383099), (911, 2239511), (5909, 345269), (7201, 283321), (17309, 117869)]