19174192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{63073}}^1$

素因数の和:63100

約数の個数: 20

約数和(自身を含む): 39105880

約数和(自身を除く): 19931688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 63073, 126146, 252292, 504584, 1009168, 1198387, 2396774, 4793548, 9587096, 19174192]

約数ペア:

[(1, 19174192), (2, 9587096), (4, 4793548), (8, 2396774), (16, 1198387), (19, 1009168), (38, 504584), (76, 252292), (152, 126146), (304, 63073)]