22163918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 40454400

約数和(自身を除く): 18290482

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 859, 1358, 1718, 1843, 3686, 6013, 12026, 12901, 16321, 25802, 32642, 83323, 114247, 166646, 228494, 583261, 1166522, 1583137, 3166274, 11081959, 22163918]

約数ペア:

[(1, 22163918), (2, 11081959), (7, 3166274), (14, 1583137), (19, 1166522), (38, 583261), (97, 228494), (133, 166646), (194, 114247), (266, 83323), (679, 32642), (859, 25802), (1358, 16321), (1718, 12901), (1843, 12026), (3686, 6013)]