2018996833

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{17393}}^1$

素因数の和:17533

約数の個数: 24

約数和(自身を含む): 2474679168

約数和(自身を除く): 455682335

約数列:

[1, 7, 23, 49, 103, 161, 721, 1127, 2369, 5047, 16583, 17393, 116081, 121751, 400039, 852257, 1791479, 2800273, 12540353, 19601911, 41204017, 87782471, 288428119, 2018996833]

約数ペア:

[(1, 2018996833), (7, 288428119), (23, 87782471), (49, 41204017), (103, 19601911), (161, 12540353), (721, 2800273), (1127, 1791479), (2369, 852257), (5047, 400039), (16583, 121751), (17393, 116081)]