19017138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23831}}^1$

素因数の和:23862

約数の個数: 32

約数和(自身を含む): 45757440

約数和(自身を除く): 26740302

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 23831, 47662, 71493, 142986, 166817, 333634, 452789, 500451, 905578, 1000902, 1358367, 2716734, 3169523, 6339046, 9508569, 19017138]

約数ペア:

[(1, 19017138), (2, 9508569), (3, 6339046), (6, 3169523), (7, 2716734), (14, 1358367), (19, 1000902), (21, 905578), (38, 500451), (42, 452789), (57, 333634), (114, 166817), (133, 142986), (266, 71493), (399, 47662), (798, 23831)]