19112884

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3061}}^1$

素因数の和:3295

約数の個数: 24

約数和(自身を含む): 38409728

約数和(自身を除く): 19296844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3061, 3122, 6122, 6244, 12244, 21427, 42854, 85708, 682603, 1365206, 2730412, 4778221, 9556442, 19112884]

約数ペア:

[(1, 19112884), (2, 9556442), (4, 4778221), (7, 2730412), (14, 1365206), (28, 682603), (223, 85708), (446, 42854), (892, 21427), (1561, 12244), (3061, 6244), (3122, 6122)]