19955363414

素因数分解:

$2^1\times 7^1\times {\mathrm{11027}}^1\times {\mathrm{129263}}^1$

素因数の和:140299

約数の個数: 16

約数和(自身を含む): 34212561408

約数和(自身を除く): 14257197994

約数列:

[1, 2, 7, 14, 11027, 22054, 77189, 129263, 154378, 258526, 904841, 1809682, 1425383101, 2850766202, 9977681707, 19955363414]

約数ペア:

[(1, 19955363414), (2, 9977681707), (7, 2850766202), (14, 1425383101), (11027, 1809682), (22054, 904841), (77189, 258526), (129263, 154378)]