18094274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4133}}^1$

素因数の和:4345

約数の個数: 16

約数和(自身を含む): 29764800

約数和(自身を除く): 11670526

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4133, 4378, 8266, 45463, 90926, 822467, 1644934, 9047137, 18094274]

約数ペア:

[(1, 18094274), (2, 9047137), (11, 1644934), (22, 822467), (199, 90926), (398, 45463), (2189, 8266), (4133, 4378)]