18428624

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{2129}}^1$

素因数の和:2678

約数の個数: 20

約数和(自身を含む): 35788260

約数和(自身を除く): 17359636

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2129, 2164, 4258, 4328, 8516, 8656, 17032, 34064, 1151789, 2303578, 4607156, 9214312, 18428624]

約数ペア:

[(1, 18428624), (2, 9214312), (4, 4607156), (8, 2303578), (16, 1151789), (541, 34064), (1082, 17032), (2129, 8656), (2164, 8516), (4258, 4328)]