18809856

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 132

約数和(自身を含む): 58863532

約数和(自身を除く): 40053676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 157, 192, 208, 234, 256, 288, 312, 314, 384, 416, 468, 471, 512, 576, 624, 628, 768, 832, 936, 942, 1024, 1152, 1248, 1256, 1413, 1536, 1664, 1872, 1884, 2041, 2304, 2496, 2512, 2826, 3072, 3328, 3744, 3768, 4082, 4608, 4992, 5024, 5652, 6123, 6656, 7488, 7536, 8164, 9216, 9984, 10048, 11304, 12246, 13312, 14976, 15072, 16328, 18369, 19968, 20096, 22608, 24492, 29952, 30144, 32656, 36738, 39936, 40192, 45216, 48984, 59904, 60288, 65312, 73476, 80384, 90432, 97968, 119808, 120576, 130624, 146952, 160768, 180864, 195936, 241152, 261248, 293904, 361728, 391872, 482304, 522496, 587808, 723456, 783744, 1044992, 1175616, 1446912, 1567488, 2089984, 2351232, 3134976, 4702464, 6269952, 9404928, 18809856]

約数ペア:

[(1, 18809856), (2, 9404928), (3, 6269952), (4, 4702464), (6, 3134976), (8, 2351232), (9, 2089984), (12, 1567488), (13, 1446912), (16, 1175616), (18, 1044992), (24, 783744), (26, 723456), (32, 587808), (36, 522496), (39, 482304), (48, 391872), (52, 361728), (64, 293904), (72, 261248), (78, 241152), (96, 195936), (104, 180864), (117, 160768), (128, 146952), (144, 130624), (156, 120576), (157, 119808), (192, 97968), (208, 90432), (234, 80384), (256, 73476), (288, 65312), (312, 60288), (314, 59904), (384, 48984), (416, 45216), (468, 40192), (471, 39936), (512, 36738), (576, 32656), (624, 30144), (628, 29952), (768, 24492), (832, 22608), (936, 20096), (942, 19968), (1024, 18369), (1152, 16328), (1248, 15072), (1256, 14976), (1413, 13312), (1536, 12246), (1664, 11304), (1872, 10048), (1884, 9984), (2041, 9216), (2304, 8164), (2496, 7536), (2512, 7488), (2826, 6656), (3072, 6123), (3328, 5652), (3744, 5024), (3768, 4992), (4082, 4608)]