18945024

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{881}}^1$

素因数の和:911

約数の個数: 88

約数和(自身を含む): 57774528

約数和(自身を除く): 38829504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 881, 896, 1024, 1344, 1536, 1762, 1792, 2643, 2688, 3072, 3524, 3584, 5286, 5376, 6167, 7048, 7168, 10572, 10752, 12334, 14096, 18501, 21144, 21504, 24668, 28192, 37002, 42288, 49336, 56384, 74004, 84576, 98672, 112768, 148008, 169152, 197344, 225536, 296016, 338304, 394688, 451072, 592032, 676608, 789376, 902144, 1184064, 1353216, 1578752, 2368128, 2706432, 3157504, 4736256, 6315008, 9472512, 18945024]

約数ペア:

[(1, 18945024), (2, 9472512), (3, 6315008), (4, 4736256), (6, 3157504), (7, 2706432), (8, 2368128), (12, 1578752), (14, 1353216), (16, 1184064), (21, 902144), (24, 789376), (28, 676608), (32, 592032), (42, 451072), (48, 394688), (56, 338304), (64, 296016), (84, 225536), (96, 197344), (112, 169152), (128, 148008), (168, 112768), (192, 98672), (224, 84576), (256, 74004), (336, 56384), (384, 49336), (448, 42288), (512, 37002), (672, 28192), (768, 24668), (881, 21504), (896, 21144), (1024, 18501), (1344, 14096), (1536, 12334), (1762, 10752), (1792, 10572), (2643, 7168), (2688, 7048), (3072, 6167), (3524, 5376), (3584, 5286)]