2028260089

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{19441}}^1$

素因数の和:19513

約数の個数: 18

約数和(自身を含む): 2274072414

約数和(自身を除く): 245812325

約数列:

[1, 17, 19, 289, 323, 361, 5491, 6137, 19441, 104329, 330497, 369379, 5618449, 6279443, 7018201, 106750531, 119309417, 2028260089]

約数ペア:

[(1, 2028260089), (17, 119309417), (19, 106750531), (289, 7018201), (323, 6279443), (361, 5618449), (5491, 369379), (6137, 330497), (19441, 104329)]