19005290311

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1\times {\mathrm{26293}}^1$

素因数の和:29662

約数の個数: 16

約数和(自身を含む): 22428571648

約数和(自身を除く): 3423281337

約数列:

[1, 7, 31, 217, 3331, 23317, 26293, 103261, 184051, 722827, 815083, 5705581, 87581983, 613073881, 2715041473, 19005290311]

約数ペア:

[(1, 19005290311), (7, 2715041473), (31, 613073881), (217, 87581983), (3331, 5705581), (23317, 815083), (26293, 722827), (103261, 184051)]