18166842

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1024

約数の個数: 40

約数和(自身を含む): 41074176

約数和(自身を除く): 22907334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 381, 762, 883, 1143, 1766, 2286, 2649, 3429, 5298, 6858, 7947, 10287, 15894, 20574, 23841, 47682, 71523, 112141, 143046, 224282, 336423, 672846, 1009269, 2018538, 3027807, 6055614, 9083421, 18166842]

約数ペア:

[(1, 18166842), (2, 9083421), (3, 6055614), (6, 3027807), (9, 2018538), (18, 1009269), (27, 672846), (54, 336423), (81, 224282), (127, 143046), (162, 112141), (254, 71523), (381, 47682), (762, 23841), (883, 20574), (1143, 15894), (1766, 10287), (2286, 7947), (2649, 6858), (3429, 5298)]