19434328

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 37643760

約数和(自身を除く): 18209432

約数列:

[1, 2, 4, 8, 41, 82, 164, 193, 307, 328, 386, 614, 772, 1228, 1544, 2456, 7913, 12587, 15826, 25174, 31652, 50348, 59251, 63304, 100696, 118502, 237004, 474008, 2429291, 4858582, 9717164, 19434328]

約数ペア:

[(1, 19434328), (2, 9717164), (4, 4858582), (8, 2429291), (41, 474008), (82, 237004), (164, 118502), (193, 100696), (307, 63304), (328, 59251), (386, 50348), (614, 31652), (772, 25174), (1228, 15826), (1544, 12587), (2456, 7913)]