19568146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7307}}^1$

素因数の和:7425

約数の個数: 16

約数和(自身を含む): 31921344

約数和(自身を除く): 12353198

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 7307, 14614, 94991, 189982, 752621, 1505242, 9784073, 19568146]

約数ペア:

[(1, 19568146), (2, 9784073), (13, 1505242), (26, 752621), (103, 189982), (206, 94991), (1339, 14614), (2678, 7307)]