19206000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 240

約数和(自身を含む): 73932768

約数和(自身を除く): 54726768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 97, 99, 100, 110, 120, 125, 132, 144, 150, 165, 176, 180, 194, 198, 200, 220, 225, 240, 250, 264, 275, 291, 300, 330, 360, 375, 388, 396, 400, 440, 450, 485, 495, 500, 528, 550, 582, 600, 660, 720, 750, 776, 792, 825, 873, 880, 900, 970, 990, 1000, 1067, 1100, 1125, 1164, 1200, 1320, 1375, 1455, 1500, 1552, 1584, 1650, 1746, 1800, 1940, 1980, 2000, 2134, 2200, 2250, 2328, 2425, 2475, 2640, 2750, 2910, 3000, 3201, 3300, 3492, 3600, 3880, 3960, 4125, 4268, 4365, 4400, 4500, 4656, 4850, 4950, 5335, 5500, 5820, 6000, 6402, 6600, 6984, 7275, 7760, 7920, 8250, 8536, 8730, 9000, 9603, 9700, 9900, 10670, 11000, 11640, 12125, 12375, 12804, 13200, 13968, 14550, 16005, 16500, 17072, 17460, 18000, 19206, 19400, 19800, 21340, 21825, 22000, 23280, 24250, 24750, 25608, 26675, 29100, 32010, 33000, 34920, 36375, 38412, 38800, 39600, 42680, 43650, 48015, 48500, 49500, 51216, 53350, 58200, 64020, 66000, 69840, 72750, 76824, 80025, 85360, 87300, 96030, 97000, 99000, 106700, 109125, 116400, 128040, 133375, 145500, 153648, 160050, 174600, 192060, 194000, 198000, 213400, 218250, 240075, 256080, 266750, 291000, 320100, 349200, 384120, 400125, 426800, 436500, 480150, 533500, 582000, 640200, 768240, 800250, 873000, 960300, 1067000, 1200375, 1280400, 1600500, 1746000, 1920600, 2134000, 2400750, 3201000, 3841200, 4801500, 6402000, 9603000, 19206000]

約数ペア:

[(1, 19206000), (2, 9603000), (3, 6402000), (4, 4801500), (5, 3841200), (6, 3201000), (8, 2400750), (9, 2134000), (10, 1920600), (11, 1746000), (12, 1600500), (15, 1280400), (16, 1200375), (18, 1067000), (20, 960300), (22, 873000), (24, 800250), (25, 768240), (30, 640200), (33, 582000), (36, 533500), (40, 480150), (44, 436500), (45, 426800), (48, 400125), (50, 384120), (55, 349200), (60, 320100), (66, 291000), (72, 266750), (75, 256080), (80, 240075), (88, 218250), (90, 213400), (97, 198000), (99, 194000), (100, 192060), (110, 174600), (120, 160050), (125, 153648), (132, 145500), (144, 133375), (150, 128040), (165, 116400), (176, 109125), (180, 106700), (194, 99000), (198, 97000), (200, 96030), (220, 87300), (225, 85360), (240, 80025), (250, 76824), (264, 72750), (275, 69840), (291, 66000), (300, 64020), (330, 58200), (360, 53350), (375, 51216), (388, 49500), (396, 48500), (400, 48015), (440, 43650), (450, 42680), (485, 39600), (495, 38800), (500, 38412), (528, 36375), (550, 34920), (582, 33000), (600, 32010), (660, 29100), (720, 26675), (750, 25608), (776, 24750), (792, 24250), (825, 23280), (873, 22000), (880, 21825), (900, 21340), (970, 19800), (990, 19400), (1000, 19206), (1067, 18000), (1100, 17460), (1125, 17072), (1164, 16500), (1200, 16005), (1320, 14550), (1375, 13968), (1455, 13200), (1500, 12804), (1552, 12375), (1584, 12125), (1650, 11640), (1746, 11000), (1800, 10670), (1940, 9900), (1980, 9700), (2000, 9603), (2134, 9000), (2200, 8730), (2250, 8536), (2328, 8250), (2425, 7920), (2475, 7760), (2640, 7275), (2750, 6984), (2910, 6600), (3000, 6402), (3201, 6000), (3300, 5820), (3492, 5500), (3600, 5335), (3880, 4950), (3960, 4850), (4125, 4656), (4268, 4500), (4365, 4400)]