18804698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3833}}^1$

素因数の和:4069

約数の個数: 16

約数和(自身を含む): 30917376

約数和(自身を除く): 12112678

約数列:

[1, 2, 11, 22, 223, 446, 2453, 3833, 4906, 7666, 42163, 84326, 854759, 1709518, 9402349, 18804698]

約数ペア:

[(1, 18804698), (2, 9402349), (11, 1709518), (22, 854759), (223, 84326), (446, 42163), (2453, 7666), (3833, 4906)]