18808704

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 56089800

約数和(自身を除く): 37281096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 261, 288, 348, 384, 464, 522, 563, 576, 696, 928, 1044, 1126, 1152, 1392, 1689, 1856, 2088, 2252, 2784, 3378, 3712, 4176, 4504, 5067, 5568, 6756, 8352, 9008, 10134, 11136, 13512, 16327, 16704, 18016, 20268, 27024, 32654, 33408, 36032, 40536, 48981, 54048, 65308, 72064, 81072, 97962, 108096, 130616, 146943, 162144, 195924, 216192, 261232, 293886, 324288, 391848, 522464, 587772, 648576, 783696, 1044928, 1175544, 1567392, 2089856, 2351088, 3134784, 4702176, 6269568, 9404352, 18808704]

約数ペア:

[(1, 18808704), (2, 9404352), (3, 6269568), (4, 4702176), (6, 3134784), (8, 2351088), (9, 2089856), (12, 1567392), (16, 1175544), (18, 1044928), (24, 783696), (29, 648576), (32, 587772), (36, 522464), (48, 391848), (58, 324288), (64, 293886), (72, 261232), (87, 216192), (96, 195924), (116, 162144), (128, 146943), (144, 130616), (174, 108096), (192, 97962), (232, 81072), (261, 72064), (288, 65308), (348, 54048), (384, 48981), (464, 40536), (522, 36032), (563, 33408), (576, 32654), (696, 27024), (928, 20268), (1044, 18016), (1126, 16704), (1152, 16327), (1392, 13512), (1689, 11136), (1856, 10134), (2088, 9008), (2252, 8352), (2784, 6756), (3378, 5568), (3712, 5067), (4176, 4504)]