18394432

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2199

約数の個数: 56

約数和(自身を含む): 43931840

約数和(自身を除く): 25537408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 2161, 4256, 4322, 8512, 8644, 15127, 17288, 30254, 34576, 41059, 60508, 69152, 82118, 121016, 138304, 164236, 242032, 287413, 328472, 484064, 574826, 656944, 968128, 1149652, 1313888, 2299304, 2627776, 4598608, 9197216, 18394432]

約数ペア:

[(1, 18394432), (2, 9197216), (4, 4598608), (7, 2627776), (8, 2299304), (14, 1313888), (16, 1149652), (19, 968128), (28, 656944), (32, 574826), (38, 484064), (56, 328472), (64, 287413), (76, 242032), (112, 164236), (133, 138304), (152, 121016), (224, 82118), (266, 69152), (304, 60508), (448, 41059), (532, 34576), (608, 30254), (1064, 17288), (1216, 15127), (2128, 8644), (2161, 8512), (4256, 4322)]