19001864

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14753}}^1$

素因数の和:14789

約数の個数: 32

約数和(自身を含む): 42491520

約数和(自身を除く): 23489656

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 14753, 29506, 59012, 103271, 118024, 206542, 339319, 413084, 678638, 826168, 1357276, 2375233, 2714552, 4750466, 9500932, 19001864]

約数ペア:

[(1, 19001864), (2, 9500932), (4, 4750466), (7, 2714552), (8, 2375233), (14, 1357276), (23, 826168), (28, 678638), (46, 413084), (56, 339319), (92, 206542), (161, 118024), (184, 103271), (322, 59012), (644, 29506), (1288, 14753)]