19401832007

素因数分解:

${\mathrm{19}}^2\times {\mathrm{241}}^1\times {\mathrm{223007}}^1$

素因数の和:223286

約数の個数: 12

約数和(自身を含む): 20561783616

約数和(自身を除く): 1159951609

約数列:

[1, 19, 241, 361, 4579, 87001, 223007, 4237133, 53744687, 80505527, 1021149053, 19401832007]

約数ペア:

[(1, 19401832007), (19, 1021149053), (241, 80505527), (361, 53744687), (4579, 4237133), (87001, 223007)]