19388600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1$

素因数の和:1293

約数の個数: 96

約数和(自身を含む): 56246400

約数和(自身を除く): 36857800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1259, 1400, 1540, 1925, 2200, 2518, 3080, 3850, 5036, 6295, 7700, 8813, 10072, 12590, 13849, 15400, 17626, 25180, 27698, 31475, 35252, 44065, 50360, 55396, 62950, 69245, 70504, 88130, 96943, 110792, 125900, 138490, 176260, 193886, 220325, 251800, 276980, 346225, 352520, 387772, 440650, 484715, 553960, 692450, 775544, 881300, 969430, 1384900, 1762600, 1938860, 2423575, 2769800, 3877720, 4847150, 9694300, 19388600]

約数ペア:

[(1, 19388600), (2, 9694300), (4, 4847150), (5, 3877720), (7, 2769800), (8, 2423575), (10, 1938860), (11, 1762600), (14, 1384900), (20, 969430), (22, 881300), (25, 775544), (28, 692450), (35, 553960), (40, 484715), (44, 440650), (50, 387772), (55, 352520), (56, 346225), (70, 276980), (77, 251800), (88, 220325), (100, 193886), (110, 176260), (140, 138490), (154, 125900), (175, 110792), (200, 96943), (220, 88130), (275, 70504), (280, 69245), (308, 62950), (350, 55396), (385, 50360), (440, 44065), (550, 35252), (616, 31475), (700, 27698), (770, 25180), (1100, 17626), (1259, 15400), (1400, 13849), (1540, 12590), (1925, 10072), (2200, 8813), (2518, 7700), (3080, 6295), (3850, 5036)]