18851222014

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{4129}}^1\times {\mathrm{31271}}^1$

素因数の和:35475

約数の個数: 16

約数和(自身を含む): 28672045920

約数和(自身を除く): 9820823906

約数列:

[1, 2, 73, 146, 4129, 8258, 31271, 62542, 301417, 602834, 2282783, 4565566, 129117959, 258235918, 9425611007, 18851222014]

約数ペア:

[(1, 18851222014), (2, 9425611007), (73, 258235918), (146, 129117959), (4129, 4565566), (8258, 2282783), (31271, 602834), (62542, 301417)]