19829250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{1259}}^1$

素因数の和:1289

約数の個数: 96

約数和(自身を含む): 61326720

約数和(自身を除く): 41497470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 630, 750, 875, 1050, 1125, 1259, 1575, 1750, 2250, 2518, 2625, 3150, 3777, 5250, 6295, 7554, 7875, 8813, 11331, 12590, 15750, 17626, 18885, 22662, 26439, 31475, 37770, 44065, 52878, 56655, 62950, 79317, 88130, 94425, 113310, 132195, 157375, 158634, 188850, 220325, 264390, 283275, 314750, 396585, 440650, 472125, 566550, 660975, 793170, 944250, 1101625, 1321950, 1416375, 1982925, 2203250, 2832750, 3304875, 3965850, 6609750, 9914625, 19829250]

約数ペア:

[(1, 19829250), (2, 9914625), (3, 6609750), (5, 3965850), (6, 3304875), (7, 2832750), (9, 2203250), (10, 1982925), (14, 1416375), (15, 1321950), (18, 1101625), (21, 944250), (25, 793170), (30, 660975), (35, 566550), (42, 472125), (45, 440650), (50, 396585), (63, 314750), (70, 283275), (75, 264390), (90, 220325), (105, 188850), (125, 158634), (126, 157375), (150, 132195), (175, 113310), (210, 94425), (225, 88130), (250, 79317), (315, 62950), (350, 56655), (375, 52878), (450, 44065), (525, 37770), (630, 31475), (750, 26439), (875, 22662), (1050, 18885), (1125, 17626), (1259, 15750), (1575, 12590), (1750, 11331), (2250, 8813), (2518, 7875), (2625, 7554), (3150, 6295), (3777, 5250)]