2009731606

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1\times {\mathrm{20641}}^1$

素因数の和:21279

約数の個数: 16

約数和(自身を含む): 3054190320

約数和(自身を除く): 1044458714

約数列:

[1, 2, 89, 178, 547, 1094, 20641, 41282, 48683, 97366, 1837049, 3674098, 11290627, 22581254, 1004865803, 2009731606]

約数ペア:

[(1, 2009731606), (2, 1004865803), (89, 22581254), (178, 11290627), (547, 3674098), (1094, 1837049), (20641, 97366), (41282, 48683)]