19825862016

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1665479}}^1$

素因数の和:1665527

約数の個数: 64

約数和(自身を含む): 54361267200

約数和(自身を除く): 34535405184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 1665479, 3330958, 4996437, 6661916, 9992874, 13323832, 19985748, 26647664, 39971496, 51629849, 53295328, 79942992, 103259698, 106590656, 154889547, 159885984, 206519396, 213181312, 309779094, 319771968, 413038792, 619558188, 639543936, 826077584, 1239116376, 1652155168, 2478232752, 3304310336, 4956465504, 6608620672, 9912931008, 19825862016]

約数ペア:

[(1, 19825862016), (2, 9912931008), (3, 6608620672), (4, 4956465504), (6, 3304310336), (8, 2478232752), (12, 1652155168), (16, 1239116376), (24, 826077584), (31, 639543936), (32, 619558188), (48, 413038792), (62, 319771968), (64, 309779094), (93, 213181312), (96, 206519396), (124, 159885984), (128, 154889547), (186, 106590656), (192, 103259698), (248, 79942992), (372, 53295328), (384, 51629849), (496, 39971496), (744, 26647664), (992, 19985748), (1488, 13323832), (1984, 9992874), (2976, 6661916), (3968, 4996437), (5952, 3330958), (11904, 1665479)]