18969144

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2492

約数の個数: 64

約数和(自身を含む): 52876800

約数和(自身を除く): 33907656

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2447, 2584, 3876, 4894, 7341, 7752, 9788, 14682, 19576, 29364, 41599, 46493, 58728, 83198, 92986, 124797, 139479, 166396, 185972, 249594, 278958, 332792, 371944, 499188, 557916, 790381, 998376, 1115832, 1580762, 2371143, 3161524, 4742286, 6323048, 9484572, 18969144]

約数ペア:

[(1, 18969144), (2, 9484572), (3, 6323048), (4, 4742286), (6, 3161524), (8, 2371143), (12, 1580762), (17, 1115832), (19, 998376), (24, 790381), (34, 557916), (38, 499188), (51, 371944), (57, 332792), (68, 278958), (76, 249594), (102, 185972), (114, 166396), (136, 139479), (152, 124797), (204, 92986), (228, 83198), (323, 58728), (408, 46493), (456, 41599), (646, 29364), (969, 19576), (1292, 14682), (1938, 9788), (2447, 7752), (2584, 7341), (3876, 4894)]