18658013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 21012480

約数和(自身を除く): 2354467

約数列:

[1, 11, 47, 151, 239, 517, 1661, 2629, 7097, 11233, 36089, 78067, 123563, 396979, 1696183, 18658013]

約数ペア:

[(1, 18658013), (11, 1696183), (47, 396979), (151, 123563), (239, 78067), (517, 36089), (1661, 11233), (2629, 7097)]