19460485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5281}}^1$

素因数の和:5364

約数の個数: 16

約数和(自身を含む): 25860672

約数和(自身を除く): 6400187

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 5281, 26405, 58091, 290455, 353827, 1769135, 3892097, 19460485]

約数ペア:

[(1, 19460485), (5, 3892097), (11, 1769135), (55, 353827), (67, 290455), (335, 58091), (737, 26405), (3685, 5281)]