19078776

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 55429920

約数和(自身を除く): 36351144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 41, 46, 69, 72, 82, 92, 123, 138, 164, 184, 207, 246, 276, 281, 328, 369, 414, 492, 552, 562, 738, 828, 843, 943, 984, 1124, 1476, 1656, 1686, 1886, 2248, 2529, 2829, 2952, 3372, 3772, 5058, 5658, 6463, 6744, 7544, 8487, 10116, 11316, 11521, 12926, 16974, 19389, 20232, 22632, 23042, 25852, 33948, 34563, 38778, 46084, 51704, 58167, 67896, 69126, 77556, 92168, 103689, 116334, 138252, 155112, 207378, 232668, 264983, 276504, 414756, 465336, 529966, 794949, 829512, 1059932, 1589898, 2119864, 2384847, 3179796, 4769694, 6359592, 9539388, 19078776]

約数ペア:

[(1, 19078776), (2, 9539388), (3, 6359592), (4, 4769694), (6, 3179796), (8, 2384847), (9, 2119864), (12, 1589898), (18, 1059932), (23, 829512), (24, 794949), (36, 529966), (41, 465336), (46, 414756), (69, 276504), (72, 264983), (82, 232668), (92, 207378), (123, 155112), (138, 138252), (164, 116334), (184, 103689), (207, 92168), (246, 77556), (276, 69126), (281, 67896), (328, 58167), (369, 51704), (414, 46084), (492, 38778), (552, 34563), (562, 33948), (738, 25852), (828, 23042), (843, 22632), (943, 20232), (984, 19389), (1124, 16974), (1476, 12926), (1656, 11521), (1686, 11316), (1886, 10116), (2248, 8487), (2529, 7544), (2829, 6744), (2952, 6463), (3372, 5658), (3772, 5058)]