19333886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67601}}^1$

素因数の和:67627

約数の個数: 16

約数和(自身を含む): 34071408

約数和(自身を除く): 14737522

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 67601, 135202, 743611, 878813, 1487222, 1757626, 9666943, 19333886]

約数ペア:

[(1, 19333886), (2, 9666943), (11, 1757626), (13, 1487222), (22, 878813), (26, 743611), (143, 135202), (286, 67601)]