19634594

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 37034496

約数和(自身を除く): 17399902

約数列:

[1, 2, 7, 14, 23, 31, 46, 49, 62, 98, 161, 217, 281, 322, 434, 562, 713, 1127, 1426, 1519, 1967, 2254, 3038, 3934, 4991, 6463, 8711, 9982, 12926, 13769, 17422, 27538, 34937, 45241, 60977, 69874, 90482, 121954, 200353, 316687, 400706, 426839, 633374, 853678, 1402471, 2804942, 9817297, 19634594]

約数ペア:

[(1, 19634594), (2, 9817297), (7, 2804942), (14, 1402471), (23, 853678), (31, 633374), (46, 426839), (49, 400706), (62, 316687), (98, 200353), (161, 121954), (217, 90482), (281, 69874), (322, 60977), (434, 45241), (562, 34937), (713, 27538), (1127, 17422), (1426, 13769), (1519, 12926), (1967, 9982), (2254, 8711), (3038, 6463), (3934, 4991)]