18355022

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21493}}^1$

素因数の和:21563

約数の個数: 16

約数和(自身を含む): 31983072

約数和(自身を除く): 13628050

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 21493, 42986, 150451, 300902, 1311073, 2622146, 9177511, 18355022]

約数ペア:

[(1, 18355022), (2, 9177511), (7, 2622146), (14, 1311073), (61, 300902), (122, 150451), (427, 42986), (854, 21493)]