19648808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{106787}}^1$

素因数の和:106816

約数の個数: 16

約数和(自身を含む): 38443680

約数和(自身を除く): 18794872

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 106787, 213574, 427148, 854296, 2456101, 4912202, 9824404, 19648808]

約数ペア:

[(1, 19648808), (2, 9824404), (4, 4912202), (8, 2456101), (23, 854296), (46, 427148), (92, 213574), (184, 106787)]