2018140642

素因数分解:

$2^1\times 7^1\times {\mathrm{4993}}^1\times {\mathrm{28871}}^1$

素因数の和:33873

約数の個数: 16

約数和(自身を含む): 3460482432

約数和(自身を除く): 1442341790

約数列:

[1, 2, 7, 14, 4993, 9986, 28871, 34951, 57742, 69902, 202097, 404194, 144152903, 288305806, 1009070321, 2018140642]

約数ペア:

[(1, 2018140642), (2, 1009070321), (7, 288305806), (14, 144152903), (4993, 404194), (9986, 202097), (28871, 69902), (34951, 57742)]