19628104

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{19319}}^1$

素因数の和:19452

約数の個数: 16

約数和(自身を含む): 37094400

約数和(自身を除く): 17466296

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 19319, 38638, 77276, 154552, 2453513, 4907026, 9814052, 19628104]

約数ペア:

[(1, 19628104), (2, 9814052), (4, 4907026), (8, 2453513), (127, 154552), (254, 77276), (508, 38638), (1016, 19319)]