18589242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{442601}}^1$

素因数の和:442613

約数の個数: 16

約数和(自身を含む): 42489792

約数和(自身を除く): 23900550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 442601, 885202, 1327803, 2655606, 3098207, 6196414, 9294621, 18589242]

約数ペア:

[(1, 18589242), (2, 9294621), (3, 6196414), (6, 3098207), (7, 2655606), (14, 1327803), (21, 885202), (42, 442601)]