19699568

素因数分解:

$2^4\times 7^2\times {\mathrm{25127}}^1$

素因数の和:25149

約数の個数: 30

約数和(自身を含む): 44401176

約数和(自身を除く): 24701608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25127, 50254, 100508, 175889, 201016, 351778, 402032, 703556, 1231223, 1407112, 2462446, 2814224, 4924892, 9849784, 19699568]

約数ペア:

[(1, 19699568), (2, 9849784), (4, 4924892), (7, 2814224), (8, 2462446), (14, 1407112), (16, 1231223), (28, 703556), (49, 402032), (56, 351778), (98, 201016), (112, 175889), (196, 100508), (392, 50254), (784, 25127)]