19638452

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 36019200

約数和(自身を除く): 16380748

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 2143, 2291, 4286, 4582, 8572, 9164, 62147, 124294, 169297, 248588, 338594, 677188, 4909613, 9819226, 19638452]

約数ペア:

[(1, 19638452), (2, 9819226), (4, 4909613), (29, 677188), (58, 338594), (79, 248588), (116, 169297), (158, 124294), (316, 62147), (2143, 9164), (2291, 8572), (4286, 4582)]