18884768

素因数分解:

$2^5\times 7^1\times {\mathrm{84307}}^1$

素因数の和:84324

約数の個数: 24

約数和(自身を含む): 42491232

約数和(自身を除く): 23606464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 84307, 168614, 337228, 590149, 674456, 1180298, 1348912, 2360596, 2697824, 4721192, 9442384, 18884768]

約数ペア:

[(1, 18884768), (2, 9442384), (4, 4721192), (7, 2697824), (8, 2360596), (14, 1348912), (16, 1180298), (28, 674456), (32, 590149), (56, 337228), (112, 168614), (224, 84307)]