19321442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3823}}^1$

素因数の和:3870

約数の個数: 24

約数和(自身を含む): 34966656

約数和(自身を除く): 15645214

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 3823, 5054, 7646, 26761, 53522, 72637, 145274, 508459, 1016918, 1380103, 2760206, 9660721, 19321442]

約数ペア:

[(1, 19321442), (2, 9660721), (7, 2760206), (14, 1380103), (19, 1016918), (38, 508459), (133, 145274), (266, 72637), (361, 53522), (722, 26761), (2527, 7646), (3823, 5054)]