18335938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1073

約数の個数: 16

約数和(自身を含む): 28304640

約数和(自身を除く): 9968702

約数列:

[1, 2, 41, 82, 311, 622, 719, 1438, 12751, 25502, 29479, 58958, 223609, 447218, 9167969, 18335938]

約数ペア:

[(1, 18335938), (2, 9167969), (41, 447218), (82, 223609), (311, 58958), (622, 29479), (719, 25502), (1438, 12751)]