388984682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{4919}}^1$

素因数の和:7021

約数の個数: 16

約数和(自身を含む): 614606400

約数和(自身を除く): 225621718

約数列:

[1, 2, 19, 38, 2081, 4162, 4919, 9838, 39539, 79078, 93461, 186922, 10236439, 20472878, 194492341, 388984682]

約数ペア:

[(1, 388984682), (2, 194492341), (19, 20472878), (38, 10236439), (2081, 186922), (4162, 93461), (4919, 79078), (9838, 39539)]