18796976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{106801}}^1$

素因数の和:106820

約数の個数: 20

約数和(自身を含む): 39730344

約数和(自身を除く): 20933368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 106801, 213602, 427204, 854408, 1174811, 1708816, 2349622, 4699244, 9398488, 18796976]

約数ペア:

[(1, 18796976), (2, 9398488), (4, 4699244), (8, 2349622), (11, 1708816), (16, 1174811), (22, 854408), (44, 427204), (88, 213602), (176, 106801)]