1806020782

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{18451}}^1$

素因数の和:19011

約数の個数: 16

約数和(自身を含む): 2740122000

約数和(自身を除く): 934101218

約数列:

[1, 2, 109, 218, 449, 898, 18451, 36902, 48941, 97882, 2011159, 4022318, 8284499, 16568998, 903010391, 1806020782]

約数ペア:

[(1, 1806020782), (2, 903010391), (109, 16568998), (218, 8284499), (449, 4022318), (898, 2011159), (18451, 97882), (36902, 48941)]