193764242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{728437}}^1$

素因数の和:728465

約数の個数: 16

約数和(自身を含む): 349650240

約数和(自身を除く): 155885998

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 728437, 1456874, 5099059, 10198118, 13840303, 27680606, 96882121, 193764242]

約数ペア:

[(1, 193764242), (2, 96882121), (7, 27680606), (14, 13840303), (19, 10198118), (38, 5099059), (133, 1456874), (266, 728437)]