19548216

素因数分解:

$2^3\times 3^4\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 55495440

約数和(自身を除く): 35947224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 97, 108, 162, 194, 216, 291, 311, 324, 388, 582, 622, 648, 776, 873, 933, 1164, 1244, 1746, 1866, 2328, 2488, 2619, 2799, 3492, 3732, 5238, 5598, 6984, 7464, 7857, 8397, 10476, 11196, 15714, 16794, 20952, 22392, 25191, 30167, 31428, 33588, 50382, 60334, 62856, 67176, 90501, 100764, 120668, 181002, 201528, 241336, 271503, 362004, 543006, 724008, 814509, 1086012, 1629018, 2172024, 2443527, 3258036, 4887054, 6516072, 9774108, 19548216]

約数ペア:

[(1, 19548216), (2, 9774108), (3, 6516072), (4, 4887054), (6, 3258036), (8, 2443527), (9, 2172024), (12, 1629018), (18, 1086012), (24, 814509), (27, 724008), (36, 543006), (54, 362004), (72, 271503), (81, 241336), (97, 201528), (108, 181002), (162, 120668), (194, 100764), (216, 90501), (291, 67176), (311, 62856), (324, 60334), (388, 50382), (582, 33588), (622, 31428), (648, 30167), (776, 25191), (873, 22392), (933, 20952), (1164, 16794), (1244, 15714), (1746, 11196), (1866, 10476), (2328, 8397), (2488, 7857), (2619, 7464), (2799, 6984), (3492, 5598), (3732, 5238)]