19374292

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1279}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 38850560

約数和(自身を除く): 19476268

約数列:

[1, 2, 4, 7, 14, 28, 541, 1082, 1279, 2164, 2558, 3787, 5116, 7574, 8953, 15148, 17906, 35812, 691939, 1383878, 2767756, 4843573, 9687146, 19374292]

約数ペア:

[(1, 19374292), (2, 9687146), (4, 4843573), (7, 2767756), (14, 1383878), (28, 691939), (541, 35812), (1082, 17906), (1279, 15148), (2164, 8953), (2558, 7574), (3787, 5116)]