19143703319

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{3061523}}^1$

素因数の和:3061586

約数の個数: 12

約数和(自身を含む): 21289837896

約数和(自身を除く): 2146134577

約数列:

[1, 13, 37, 169, 481, 6253, 3061523, 39799799, 113276351, 517397387, 1472592563, 19143703319]

約数ペア:

[(1, 19143703319), (13, 1472592563), (37, 517397387), (169, 113276351), (481, 39799799), (6253, 3061523)]