18613212

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11159}}^1$

素因数の和:11305

約数の個数: 24

約数和(自身を含む): 43747200

約数和(自身を除く): 25133988

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 11159, 22318, 33477, 44636, 66954, 133908, 1551101, 3102202, 4653303, 6204404, 9306606, 18613212]

約数ペア:

[(1, 18613212), (2, 9306606), (3, 6204404), (4, 4653303), (6, 3102202), (12, 1551101), (139, 133908), (278, 66954), (417, 44636), (556, 33477), (834, 22318), (1668, 11159)]