18239088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2894

約数の個数: 80

約数和(自身を含む): 56702720

約数和(自身を除く): 38463632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 2857, 3192, 5714, 6384, 8571, 11428, 17142, 19999, 22856, 34284, 39998, 45712, 54283, 59997, 68568, 79996, 108566, 119994, 137136, 159992, 162849, 217132, 239988, 319984, 325698, 379981, 434264, 479976, 651396, 759962, 868528, 959952, 1139943, 1302792, 1519924, 2279886, 2605584, 3039848, 4559772, 6079696, 9119544, 18239088]

約数ペア:

[(1, 18239088), (2, 9119544), (3, 6079696), (4, 4559772), (6, 3039848), (7, 2605584), (8, 2279886), (12, 1519924), (14, 1302792), (16, 1139943), (19, 959952), (21, 868528), (24, 759962), (28, 651396), (38, 479976), (42, 434264), (48, 379981), (56, 325698), (57, 319984), (76, 239988), (84, 217132), (112, 162849), (114, 159992), (133, 137136), (152, 119994), (168, 108566), (228, 79996), (266, 68568), (304, 59997), (336, 54283), (399, 45712), (456, 39998), (532, 34284), (798, 22856), (912, 19999), (1064, 17142), (1596, 11428), (2128, 8571), (2857, 6384), (3192, 5714)]