18995102

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58991}}^1$

素因数の和:59023

約数の個数: 16

約数和(自身を含む): 33979392

約数和(自身を除く): 14984290

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 58991, 117982, 412937, 825874, 1356793, 2713586, 9497551, 18995102]

約数ペア:

[(1, 18995102), (2, 9497551), (7, 2713586), (14, 1356793), (23, 825874), (46, 412937), (161, 117982), (322, 58991)]