19274794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2663}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 36827136

約数和(自身を除く): 17552342

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 2663, 3619, 5326, 7238, 18641, 29293, 37282, 58586, 125161, 205051, 250322, 410102, 876127, 1376771, 1752254, 2753542, 9637397, 19274794]

約数ペア:

[(1, 19274794), (2, 9637397), (7, 2753542), (11, 1752254), (14, 1376771), (22, 876127), (47, 410102), (77, 250322), (94, 205051), (154, 125161), (329, 58586), (517, 37282), (658, 29293), (1034, 18641), (2663, 7238), (3619, 5326)]