2257183489

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{981811}}^1$

素因数の和:981852

約数の個数: 12

約数和(自身を含む): 2611619920

約数和(自身を除く): 354436431

約数列:

[1, 11, 19, 121, 209, 2299, 981811, 10799921, 18654409, 118799131, 205198499, 2257183489]

約数ペア:

[(1, 2257183489), (11, 205198499), (19, 118799131), (121, 18654409), (209, 10799921), (2299, 981811)]