19677000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{937}}^1$

素因数の和:968

約数の個数: 128

約数和(自身を含む): 70237440

約数和(自身を除く): 50560440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 937, 1000, 1050, 1400, 1500, 1750, 1874, 2100, 2625, 2811, 3000, 3500, 3748, 4200, 4685, 5250, 5622, 6559, 7000, 7496, 9370, 10500, 11244, 13118, 14055, 18740, 19677, 21000, 22488, 23425, 26236, 28110, 32795, 37480, 39354, 46850, 52472, 56220, 65590, 70275, 78708, 93700, 98385, 112440, 117125, 131180, 140550, 157416, 163975, 187400, 196770, 234250, 262360, 281100, 327950, 351375, 393540, 468500, 491925, 562200, 655900, 702750, 787080, 819875, 937000, 983850, 1311800, 1405500, 1639750, 1967700, 2459625, 2811000, 3279500, 3935400, 4919250, 6559000, 9838500, 19677000]

約数ペア:

[(1, 19677000), (2, 9838500), (3, 6559000), (4, 4919250), (5, 3935400), (6, 3279500), (7, 2811000), (8, 2459625), (10, 1967700), (12, 1639750), (14, 1405500), (15, 1311800), (20, 983850), (21, 937000), (24, 819875), (25, 787080), (28, 702750), (30, 655900), (35, 562200), (40, 491925), (42, 468500), (50, 393540), (56, 351375), (60, 327950), (70, 281100), (75, 262360), (84, 234250), (100, 196770), (105, 187400), (120, 163975), (125, 157416), (140, 140550), (150, 131180), (168, 117125), (175, 112440), (200, 98385), (210, 93700), (250, 78708), (280, 70275), (300, 65590), (350, 56220), (375, 52472), (420, 46850), (500, 39354), (525, 37480), (600, 32795), (700, 28110), (750, 26236), (840, 23425), (875, 22488), (937, 21000), (1000, 19677), (1050, 18740), (1400, 14055), (1500, 13118), (1750, 11244), (1874, 10500), (2100, 9370), (2625, 7496), (2811, 7000), (3000, 6559), (3500, 5622), (3748, 5250), (4200, 4685)]