13661874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 31917600

約数和(自身を除く): 18255726

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 929, 1634, 1858, 2451, 2787, 4902, 5574, 7353, 8361, 14706, 16722, 17651, 35302, 39947, 52953, 79894, 105906, 119841, 158859, 239682, 317718, 359523, 719046, 758993, 1517986, 2276979, 4553958, 6830937, 13661874]

約数ペア:

[(1, 13661874), (2, 6830937), (3, 4553958), (6, 2276979), (9, 1517986), (18, 758993), (19, 719046), (38, 359523), (43, 317718), (57, 239682), (86, 158859), (114, 119841), (129, 105906), (171, 79894), (258, 52953), (342, 39947), (387, 35302), (774, 17651), (817, 16722), (929, 14706), (1634, 8361), (1858, 7353), (2451, 5574), (2787, 4902)]