18245414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3719}}^1$

素因数の和:3955

約数の個数: 16

約数和(自身を含む): 29998080

約数和(自身を除く): 11752666

約数列:

[1, 2, 11, 22, 223, 446, 2453, 3719, 4906, 7438, 40909, 81818, 829337, 1658674, 9122707, 18245414]

約数ペア:

[(1, 18245414), (2, 9122707), (11, 1658674), (22, 829337), (223, 81818), (446, 40909), (2453, 7438), (3719, 4906)]