18900668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14629}}^1$

素因数の和:14669

約数の個数: 24

約数和(自身を含む): 36867600

約数和(自身を除く): 17966932

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 14629, 29258, 58516, 248693, 277951, 497386, 555902, 994772, 1111804, 4725167, 9450334, 18900668]

約数ペア:

[(1, 18900668), (2, 9450334), (4, 4725167), (17, 1111804), (19, 994772), (34, 555902), (38, 497386), (68, 277951), (76, 248693), (323, 58516), (646, 29258), (1292, 14629)]