18364292

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{64663}}^1$

素因数の和:64738

約数の個数: 12

約数和(自身を含む): 32590656

約数和(自身を除く): 14226364

約数列:

[1, 2, 4, 71, 142, 284, 64663, 129326, 258652, 4591073, 9182146, 18364292]

約数ペア:

[(1, 18364292), (2, 9182146), (4, 4591073), (71, 258652), (142, 129326), (284, 64663)]