2028090918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{2551}}^1$

素因数の和:3409

約数の個数: 64

約数和(自身を含む): 4844961792

約数和(自身を除く): 2816870874

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 823, 966, 1646, 2469, 2551, 4938, 5102, 5761, 7653, 11522, 15306, 17283, 17857, 18929, 34566, 35714, 37858, 53571, 56787, 58673, 107142, 113574, 117346, 132503, 176019, 265006, 352038, 397509, 410711, 795018, 821422, 1232133, 2099473, 2464266, 4198946, 6298419, 12596838, 14696311, 29392622, 44088933, 48287879, 88177866, 96575758, 144863637, 289727274, 338015153, 676030306, 1014045459, 2028090918]

約数ペア:

[(1, 2028090918), (2, 1014045459), (3, 676030306), (6, 338015153), (7, 289727274), (14, 144863637), (21, 96575758), (23, 88177866), (42, 48287879), (46, 44088933), (69, 29392622), (138, 14696311), (161, 12596838), (322, 6298419), (483, 4198946), (823, 2464266), (966, 2099473), (1646, 1232133), (2469, 821422), (2551, 795018), (4938, 410711), (5102, 397509), (5761, 352038), (7653, 265006), (11522, 176019), (15306, 132503), (17283, 117346), (17857, 113574), (18929, 107142), (34566, 58673), (35714, 56787), (37858, 53571)]