19919262

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{27437}}^1$

素因数の和:27464

約数の個数: 24

約数和(自身を含む): 43791048

約数和(自身を除く): 23871786

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 27437, 54874, 82311, 164622, 301807, 603614, 905421, 1810842, 3319877, 6639754, 9959631, 19919262]

約数ペア:

[(1, 19919262), (2, 9959631), (3, 6639754), (6, 3319877), (11, 1810842), (22, 905421), (33, 603614), (66, 301807), (121, 164622), (242, 82311), (363, 54874), (726, 27437)]