19382482

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81439}}^1$

素因数の和:81465

約数の個数: 16

約数和(自身を含む): 35182080

約数和(自身を除く): 15799598

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 81439, 162878, 570073, 1140146, 1384463, 2768926, 9691241, 19382482]

約数ペア:

[(1, 19382482), (2, 9691241), (7, 2768926), (14, 1384463), (17, 1140146), (34, 570073), (119, 162878), (238, 81439)]