19079480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{68141}}^1$

素因数の和:68159

約数の個数: 32

約数和(自身を含む): 49062240

約数和(自身を除く): 29982760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 68141, 136282, 272564, 340705, 476987, 545128, 681410, 953974, 1362820, 1907948, 2384935, 2725640, 3815896, 4769870, 9539740, 19079480]

約数ペア:

[(1, 19079480), (2, 9539740), (4, 4769870), (5, 3815896), (7, 2725640), (8, 2384935), (10, 1907948), (14, 1362820), (20, 953974), (28, 681410), (35, 545128), (40, 476987), (56, 340705), (70, 272564), (140, 136282), (280, 68141)]