18572414

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4721}}^1$

素因数の和:5011

約数の個数: 16

約数和(自身を含む): 31958496

約数和(自身を除く): 13386082

約数列:

[1, 2, 7, 14, 281, 562, 1967, 3934, 4721, 9442, 33047, 66094, 1326601, 2653202, 9286207, 18572414]

約数ペア:

[(1, 18572414), (2, 9286207), (7, 2653202), (14, 1326601), (281, 66094), (562, 33047), (1967, 9442), (3934, 4721)]