2018478909

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 2839334400

約数和(自身を除く): 820855491

約数列:

[1, 3, 29, 83, 87, 139, 249, 417, 2011, 2407, 4031, 6033, 7221, 11537, 12093, 34611, 58319, 166913, 174957, 279529, 334573, 500739, 838587, 1003719, 4840477, 8106341, 14521431, 23200907, 24319023, 69602721, 672826303, 2018478909]

約数ペア:

[(1, 2018478909), (3, 672826303), (29, 69602721), (83, 24319023), (87, 23200907), (139, 14521431), (249, 8106341), (417, 4840477), (2011, 1003719), (2407, 838587), (4031, 500739), (6033, 334573), (7221, 279529), (11537, 174957), (12093, 166913), (34611, 58319)]