19036196

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{43661}}^1$

素因数の和:43774

約数の個数: 12

約数和(自身を含む): 33619740

約数和(自身を除く): 14583544

約数列:

[1, 2, 4, 109, 218, 436, 43661, 87322, 174644, 4759049, 9518098, 19036196]

約数ペア:

[(1, 19036196), (2, 9518098), (4, 4759049), (109, 174644), (218, 87322), (436, 43661)]