1916928

素因数分解:

$2^{14}\times 3^2\times {\mathrm{13}}^1$

素因数の和:47

約数の個数: 90

約数和(自身を含む): 5963594

約数和(自身を除く): 4046666

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1152, 1248, 1536, 1664, 1872, 2048, 2304, 2496, 3072, 3328, 3744, 4096, 4608, 4992, 6144, 6656, 7488, 8192, 9216, 9984, 12288, 13312, 14976, 16384, 18432, 19968, 24576, 26624, 29952, 36864, 39936, 49152, 53248, 59904, 73728, 79872, 106496, 119808, 147456, 159744, 212992, 239616, 319488, 479232, 638976, 958464, 1916928]

約数ペア:

[(1, 1916928), (2, 958464), (3, 638976), (4, 479232), (6, 319488), (8, 239616), (9, 212992), (12, 159744), (13, 147456), (16, 119808), (18, 106496), (24, 79872), (26, 73728), (32, 59904), (36, 53248), (39, 49152), (48, 39936), (52, 36864), (64, 29952), (72, 26624), (78, 24576), (96, 19968), (104, 18432), (117, 16384), (128, 14976), (144, 13312), (156, 12288), (192, 9984), (208, 9216), (234, 8192), (256, 7488), (288, 6656), (312, 6144), (384, 4992), (416, 4608), (468, 4096), (512, 3744), (576, 3328), (624, 3072), (768, 2496), (832, 2304), (936, 2048), (1024, 1872), (1152, 1664), (1248, 1536)]