18035798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22157}}^1$

素因数の和:22207

約数の個数: 16

約数和(自身を含む): 30312144

約数和(自身を除く): 12276346

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 22157, 44314, 243727, 487454, 819809, 1639618, 9017899, 18035798]

約数ペア:

[(1, 18035798), (2, 9017899), (11, 1639618), (22, 819809), (37, 487454), (74, 243727), (407, 44314), (814, 22157)]