19005389217

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{848417}}^1$

素因数の和:848573

約数の個数: 24

約数和(自身を含む): 29117705760

約数和(自身を除く): 10112316543

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 2489, 7467, 22401, 848417, 2545251, 7635753, 16119923, 48359769, 111142627, 145079307, 333427881, 1000283643, 2111709913, 6335129739, 19005389217]

約数ペア:

[(1, 19005389217), (3, 6335129739), (9, 2111709913), (19, 1000283643), (57, 333427881), (131, 145079307), (171, 111142627), (393, 48359769), (1179, 16119923), (2489, 7635753), (7467, 2545251), (22401, 848417)]