18625216

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{12653}}^1$

素因数の和:12688

約数の個数: 28

約数和(自身を含む): 38569392

約数和(自身を除く): 19944176

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 12653, 25306, 50612, 101224, 202448, 291019, 404896, 582038, 809792, 1164076, 2328152, 4656304, 9312608, 18625216]

約数ペア:

[(1, 18625216), (2, 9312608), (4, 4656304), (8, 2328152), (16, 1164076), (23, 809792), (32, 582038), (46, 404896), (64, 291019), (92, 202448), (184, 101224), (368, 50612), (736, 25306), (1472, 12653)]