19014556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{432149}}^1$

素因数の和:432164

約数の個数: 12

約数和(自身を含む): 36300600

約数和(自身を除く): 17286044

約数列:

[1, 2, 4, 11, 22, 44, 432149, 864298, 1728596, 4753639, 9507278, 19014556]

約数ペア:

[(1, 19014556), (2, 9507278), (4, 4753639), (11, 1728596), (22, 864298), (44, 432149)]