18893702

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2237}}^1$

素因数の和:2383

約数の個数: 16

約数和(自身を含む): 29326752

約数和(自身を除く): 10433050

約数列:

[1, 2, 41, 82, 103, 206, 2237, 4223, 4474, 8446, 91717, 183434, 230411, 460822, 9446851, 18893702]

約数ペア:

[(1, 18893702), (2, 9446851), (41, 460822), (82, 230411), (103, 183434), (206, 91717), (2237, 8446), (4223, 4474)]