19408802

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2713}}^1$

素因数の和:2802

約数の個数: 24

約数和(自身を含む): 34342956

約数和(自身を除く): 14934154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 2713, 3577, 5426, 7154, 18991, 37982, 132937, 198049, 265874, 396098, 1386343, 2772686, 9704401, 19408802]

約数ペア:

[(1, 19408802), (2, 9704401), (7, 2772686), (14, 1386343), (49, 396098), (73, 265874), (98, 198049), (146, 132937), (511, 37982), (1022, 18991), (2713, 7154), (3577, 5426)]