19011960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4801}}^1$

素因数の和:4829

約数の個数: 96

約数和(自身を含む): 67420080

約数和(自身を除く): 48408120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4801, 9602, 14403, 19204, 24005, 28806, 38408, 43209, 48010, 52811, 57612, 72015, 86418, 96020, 105622, 115224, 144030, 158433, 172836, 192040, 211244, 216045, 264055, 288060, 316866, 345672, 422488, 432090, 475299, 528110, 576120, 633732, 792165, 864180, 950598, 1056220, 1267464, 1584330, 1728360, 1901196, 2112440, 2376495, 3168660, 3802392, 4752990, 6337320, 9505980, 19011960]

約数ペア:

[(1, 19011960), (2, 9505980), (3, 6337320), (4, 4752990), (5, 3802392), (6, 3168660), (8, 2376495), (9, 2112440), (10, 1901196), (11, 1728360), (12, 1584330), (15, 1267464), (18, 1056220), (20, 950598), (22, 864180), (24, 792165), (30, 633732), (33, 576120), (36, 528110), (40, 475299), (44, 432090), (45, 422488), (55, 345672), (60, 316866), (66, 288060), (72, 264055), (88, 216045), (90, 211244), (99, 192040), (110, 172836), (120, 158433), (132, 144030), (165, 115224), (180, 105622), (198, 96020), (220, 86418), (264, 72015), (330, 57612), (360, 52811), (396, 48010), (440, 43209), (495, 38408), (660, 28806), (792, 24005), (990, 19204), (1320, 14403), (1980, 9602), (3960, 4801)]