2016992557

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{19333}}^1$

素因数の和:19405

約数の個数: 18

約数和(自身を含む): 2261439978

約数和(自身を除く): 244447421

約数列:

[1, 17, 19, 289, 323, 361, 5491, 6137, 19333, 104329, 328661, 367327, 5587237, 6244559, 6979213, 106157503, 118646621, 2016992557]

約数ペア:

[(1, 2016992557), (17, 118646621), (19, 106157503), (289, 6979213), (323, 6244559), (361, 5587237), (5491, 367327), (6137, 328661), (19333, 104329)]