19066372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8527}}^1$

素因数の和:8587

約数の個数: 24

約数和(自身を含む): 36772736

約数和(自身を除く): 17706364

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8527, 17054, 34108, 110851, 221702, 366661, 443404, 733322, 1466644, 4766593, 9533186, 19066372]

約数ペア:

[(1, 19066372), (2, 9533186), (4, 4766593), (13, 1466644), (26, 733322), (43, 443404), (52, 366661), (86, 221702), (172, 110851), (559, 34108), (1118, 17054), (2236, 8527)]