17689742

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18859}}^1$

素因数の和:18935

約数の個数: 16

約数和(自身を含む): 30779520

約数和(自身を除く): 13089778

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 18859, 37718, 132013, 264026, 1263553, 2527106, 8844871, 17689742]

約数ペア:

[(1, 17689742), (2, 8844871), (7, 2527106), (14, 1263553), (67, 264026), (134, 132013), (469, 37718), (938, 18859)]