19148906

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5281}}^1$

素因数の和:5334

約数の個数: 24

約数和(自身を含む): 34322436

約数和(自身を除く): 15173530

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 5281, 10562, 36967, 73934, 195397, 258769, 390794, 517538, 1367779, 2735558, 9574453, 19148906]

約数ペア:

[(1, 19148906), (2, 9574453), (7, 2735558), (14, 1367779), (37, 517538), (49, 390794), (74, 258769), (98, 195397), (259, 73934), (518, 36967), (1813, 10562), (3626, 5281)]