18364242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{235439}}^1$

素因数の和:235457

約数の個数: 16

約数和(自身を含む): 39553920

約数和(自身を除く): 21189678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 235439, 470878, 706317, 1412634, 3060707, 6121414, 9182121, 18364242]

約数ペア:

[(1, 18364242), (2, 9182121), (3, 6121414), (6, 3060707), (13, 1412634), (26, 706317), (39, 470878), (78, 235439)]