19224976

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{2221}}^1$

素因数の和:2770

約数の個数: 20

約数和(自身を含む): 37334044

約数和(自身を除く): 18109068

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 2221, 4328, 4442, 8656, 8884, 17768, 35536, 1201561, 2403122, 4806244, 9612488, 19224976]

約数ペア:

[(1, 19224976), (2, 9612488), (4, 4806244), (8, 2403122), (16, 1201561), (541, 35536), (1082, 17768), (2164, 8884), (2221, 8656), (4328, 4442)]