19343152

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{2729}}^1$

素因数の和:3180

約数の個数: 20

約数和(自身を含む): 37575720

約数和(自身を除く): 18232568

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 2729, 3544, 5458, 7088, 10916, 21832, 43664, 1208947, 2417894, 4835788, 9671576, 19343152]

約数ペア:

[(1, 19343152), (2, 9671576), (4, 4835788), (8, 2417894), (16, 1208947), (443, 43664), (886, 21832), (1772, 10916), (2729, 7088), (3544, 5458)]