18898286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2549}}^1$

素因数の和:2899

約数の個数: 16

約数和(自身を含む): 31028400

約数和(自身を除く): 12130114

約数列:

[1, 2, 11, 22, 337, 674, 2549, 3707, 5098, 7414, 28039, 56078, 859013, 1718026, 9449143, 18898286]

約数ペア:

[(1, 18898286), (2, 9449143), (11, 1718026), (22, 859013), (337, 56078), (674, 28039), (2549, 7414), (3707, 5098)]