19204648

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{33811}}^1$

素因数の和:33888

約数の個数: 16

約数和(自身を含む): 36516960

約数和(自身を除く): 17312312

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 33811, 67622, 135244, 270488, 2400581, 4801162, 9602324, 19204648]

約数ペア:

[(1, 19204648), (2, 9602324), (4, 4801162), (8, 2400581), (71, 270488), (142, 135244), (284, 67622), (568, 33811)]