19199103

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4889}}^1$

素因数の和:4927

約数の個数: 32

約数和(自身を含む): 33799680

約数和(自身を除く): 14600577

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 4889, 14667, 34223, 53779, 83113, 102669, 161337, 249339, 376453, 581791, 914243, 1129359, 1745373, 2742729, 6399701, 19199103]

約数ペア:

[(1, 19199103), (3, 6399701), (7, 2742729), (11, 1745373), (17, 1129359), (21, 914243), (33, 581791), (51, 376453), (77, 249339), (119, 161337), (187, 102669), (231, 83113), (357, 53779), (561, 34223), (1309, 14667), (3927, 4889)]