18888385336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{124265693}}^1$

素因数の和:124265718

約数の個数: 16

約数和(自身を含む): 37279708200

約数和(自身を除く): 18391322864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 124265693, 248531386, 497062772, 994125544, 2361048167, 4722096334, 9444192668, 18888385336]

約数ペア:

[(1, 18888385336), (2, 9444192668), (4, 4722096334), (8, 2361048167), (19, 994125544), (38, 497062772), (76, 248531386), (152, 124265693)]