18815146

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{32779}}^1$

素因数の和:32829

約数の個数: 16

約数和(自身を含む): 33042240

約数和(自身を除く): 14227094

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 32779, 65558, 229453, 458906, 1343939, 2687878, 9407573, 18815146]

約数ペア:

[(1, 18815146), (2, 9407573), (7, 2687878), (14, 1343939), (41, 458906), (82, 229453), (287, 65558), (574, 32779)]