19226614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3919}}^1$

素因数の和:4155

約数の個数: 16

約数和(自身を含む): 31610880

約数和(自身を除く): 12384266

約数列:

[1, 2, 11, 22, 223, 446, 2453, 3919, 4906, 7838, 43109, 86218, 873937, 1747874, 9613307, 19226614]

約数ペア:

[(1, 19226614), (2, 9613307), (11, 1747874), (22, 873937), (223, 86218), (446, 43109), (2453, 7838), (3919, 4906)]