12893476

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{8929}}^1$

素因数の和:8971

約数の個数: 18

約数和(自身を含む): 23816310

約数和(自身を除く): 10922834

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 8929, 17858, 35716, 169651, 339302, 678604, 3223369, 6446738, 12893476]

約数ペア:

[(1, 12893476), (2, 6446738), (4, 3223369), (19, 678604), (38, 339302), (76, 169651), (361, 35716), (722, 17858), (1444, 8929)]