19480984

素因数分解:

$2^3\times {\mathrm{293}}^1\times {\mathrm{8311}}^1$

素因数の和:8610

約数の個数: 16

約数和(自身を含む): 36655920

約数和(自身を除く): 17174936

約数列:

[1, 2, 4, 8, 293, 586, 1172, 2344, 8311, 16622, 33244, 66488, 2435123, 4870246, 9740492, 19480984]

約数ペア:

[(1, 19480984), (2, 9740492), (4, 4870246), (8, 2435123), (293, 66488), (586, 33244), (1172, 16622), (2344, 8311)]