18806282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1741}}^1$

素因数の和:2245

約数の個数: 16

約数和(自身を含む): 30854304

約数和(自身を除く): 12048022

約数列:

[1, 2, 11, 22, 491, 982, 1741, 3482, 5401, 10802, 19151, 38302, 854831, 1709662, 9403141, 18806282]

約数ペア:

[(1, 18806282), (2, 9403141), (11, 1709662), (22, 854831), (491, 38302), (982, 19151), (1741, 10802), (3482, 5401)]