18864786

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{24001}}^1$

素因数の和:24137

約数の個数: 16

約数和(自身を含む): 38019168

約数和(自身を除く): 19154382

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 24001, 48002, 72003, 144006, 3144131, 6288262, 9432393, 18864786]

約数ペア:

[(1, 18864786), (2, 9432393), (3, 6288262), (6, 3144131), (131, 144006), (262, 72003), (393, 48002), (786, 24001)]