18929782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10037}}^1$

素因数の和:10103

約数の個数: 16

約数和(自身を含む): 30354912

約数和(自身を除く): 11425130

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 10037, 20074, 230851, 411517, 461702, 823034, 9464891, 18929782]

約数ペア:

[(1, 18929782), (2, 9464891), (23, 823034), (41, 461702), (46, 411517), (82, 230851), (943, 20074), (1886, 10037)]