1893674881

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{14281}}^1$

素因数の和:15304

約数の個数: 16

約数和(自身を含む): 2280549760

約数和(自身を除く): 386874879

約数列:

[1, 7, 19, 133, 997, 6979, 14281, 18943, 99967, 132601, 271339, 1899373, 14238157, 99667099, 270524983, 1893674881]

約数ペア:

[(1, 1893674881), (7, 270524983), (19, 99667099), (133, 14238157), (997, 1899373), (6979, 271339), (14281, 132601), (18943, 99967)]