13181894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7219}}^1$

素因数の和:7315

約数の個数: 16

約数和(自身を含む): 21833280

約数和(自身を除く): 8651386

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 7219, 14438, 79409, 158818, 599177, 1198354, 6590947, 13181894]

約数ペア:

[(1, 13181894), (2, 6590947), (11, 1198354), (22, 599177), (83, 158818), (166, 79409), (913, 14438), (1826, 7219)]