2009689918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{362629}}^1$

素因数の和:362811

約数の個数: 16

約数和(自身を含む): 3211451280

約数和(自身を除く): 1201761362

約数列:

[1, 2, 17, 34, 163, 326, 2771, 5542, 362629, 725258, 6164693, 12329386, 59108527, 118217054, 1004844959, 2009689918]

約数ペア:

[(1, 2009689918), (2, 1004844959), (17, 118217054), (34, 59108527), (163, 12329386), (326, 6164693), (2771, 725258), (5542, 362629)]