19868953.000000000

素因数分解:

$2^4\times 3^3\times {\mathrm{103}}^1\times {\mathrm{2857}}^1$

素因数の和:2977

約数の個数: 80

約数和(自身を含む): 368567680

約数和(自身を除く): 241442608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 103, 108, 144, 206, 216, 309, 412, 432, 618, 824, 927, 1236, 1648, 1854, 2472, 2781, 2857, 3708, 4944, 5562, 5714, 7416, 8571, 11124, 11428, 14832, 17142, 22248, 22856, 25713, 34284, 44496, 45712, 51426, 68568, 77139, 102852, 137136, 154278, 205704, 294271, 308556, 411408, 588542, 617112, 882813, 1177084, 1234224, 1765626, 2354168, 2648439, 3531252, 4708336, 5296878, 7062504, 7945317, 10593756, 14125008, 15890634, 21187512, 31781268, 42375024, 63562536, 127125072]

約数ペア:

[(1, 127125072), (2, 63562536), (3, 42375024), (4, 31781268), (6, 21187512), (8, 15890634), (9, 14125008), (12, 10593756), (16, 7945317), (18, 7062504), (24, 5296878), (27, 4708336), (36, 3531252), (48, 2648439), (54, 2354168), (72, 1765626), (103, 1234224), (108, 1177084), (144, 882813), (206, 617112), (216, 588542), (309, 411408), (412, 308556), (432, 294271), (618, 205704), (824, 154278), (927, 137136), (1236, 102852), (1648, 77139), (1854, 68568), (2472, 51426), (2781, 45712), (2857, 44496), (3708, 34284), (4944, 25713), (5562, 22856), (5714, 22248), (7416, 17142), (8571, 14832), (11124, 11428)]