18796676

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1061}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 34017984

約数和(自身を除く): 15221308

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 1061, 2122, 4244, 4429, 8858, 17716, 45623, 91246, 109283, 182492, 218566, 437132, 4699169, 9398338, 18796676]

約数ペア:

[(1, 18796676), (2, 9398338), (4, 4699169), (43, 437132), (86, 218566), (103, 182492), (172, 109283), (206, 91246), (412, 45623), (1061, 17716), (2122, 8858), (4244, 4429)]