19047886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66601}}^1$

素因数の和:66627

約数の個数: 16

約数和(自身を含む): 33567408

約数和(自身を除く): 14519522

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 66601, 133202, 732611, 865813, 1465222, 1731626, 9523943, 19047886]

約数ペア:

[(1, 19047886), (2, 9523943), (11, 1731626), (13, 1465222), (22, 865813), (26, 732611), (143, 133202), (286, 66601)]