19506368

素因数分解:

$2^6\times 7^1\times {\mathrm{43541}}^1$

素因数の和:43560

約数の個数: 28

約数和(自身を含む): 44238672

約数和(自身を除く): 24732304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 43541, 87082, 174164, 304787, 348328, 609574, 696656, 1219148, 1393312, 2438296, 2786624, 4876592, 9753184, 19506368]

約数ペア:

[(1, 19506368), (2, 9753184), (4, 4876592), (7, 2786624), (8, 2438296), (14, 1393312), (16, 1219148), (28, 696656), (32, 609574), (56, 348328), (64, 304787), (112, 174164), (224, 87082), (448, 43541)]