18828288

素因数分解:

$2^{10}\times 3^4\times {\mathrm{227}}^1$

素因数の和:259

約数の個数: 110

約数和(自身を含む): 56472636

約数和(自身を除く): 37644348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 227, 256, 288, 324, 384, 432, 454, 512, 576, 648, 681, 768, 864, 908, 1024, 1152, 1296, 1362, 1536, 1728, 1816, 2043, 2304, 2592, 2724, 3072, 3456, 3632, 4086, 4608, 5184, 5448, 6129, 6912, 7264, 8172, 9216, 10368, 10896, 12258, 13824, 14528, 16344, 18387, 20736, 21792, 24516, 27648, 29056, 32688, 36774, 41472, 43584, 49032, 58112, 65376, 73548, 82944, 87168, 98064, 116224, 130752, 147096, 174336, 196128, 232448, 261504, 294192, 348672, 392256, 523008, 588384, 697344, 784512, 1046016, 1176768, 1569024, 2092032, 2353536, 3138048, 4707072, 6276096, 9414144, 18828288]

約数ペア:

[(1, 18828288), (2, 9414144), (3, 6276096), (4, 4707072), (6, 3138048), (8, 2353536), (9, 2092032), (12, 1569024), (16, 1176768), (18, 1046016), (24, 784512), (27, 697344), (32, 588384), (36, 523008), (48, 392256), (54, 348672), (64, 294192), (72, 261504), (81, 232448), (96, 196128), (108, 174336), (128, 147096), (144, 130752), (162, 116224), (192, 98064), (216, 87168), (227, 82944), (256, 73548), (288, 65376), (324, 58112), (384, 49032), (432, 43584), (454, 41472), (512, 36774), (576, 32688), (648, 29056), (681, 27648), (768, 24516), (864, 21792), (908, 20736), (1024, 18387), (1152, 16344), (1296, 14528), (1362, 13824), (1536, 12258), (1728, 10896), (1816, 10368), (2043, 9216), (2304, 8172), (2592, 7264), (2724, 6912), (3072, 6129), (3456, 5448), (3632, 5184), (4086, 4608)]