18628214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1619}}^1$

素因数の和:2155

約数の個数: 16

約数和(自身を含む): 30559680

約数和(自身を除く): 11931466

約数列:

[1, 2, 11, 22, 523, 1046, 1619, 3238, 5753, 11506, 17809, 35618, 846737, 1693474, 9314107, 18628214]

約数ペア:

[(1, 18628214), (2, 9314107), (11, 1693474), (22, 846737), (523, 35618), (1046, 17809), (1619, 11506), (3238, 5753)]