192121958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1381}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 347600640

約数和(自身を除く): 155478682

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 523, 1046, 1381, 2762, 3661, 7322, 9667, 9937, 19334, 19874, 26239, 52478, 69559, 139118, 183673, 367346, 722263, 1444526, 5055841, 10111682, 13722997, 27445994, 96060979, 192121958]

約数ペア:

[(1, 192121958), (2, 96060979), (7, 27445994), (14, 13722997), (19, 10111682), (38, 5055841), (133, 1444526), (266, 722263), (523, 367346), (1046, 183673), (1381, 139118), (2762, 69559), (3661, 52478), (7322, 26239), (9667, 19874), (9937, 19334)]