2019919256

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{761}}^1\times {\mathrm{1291}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 3810030480

約数和(自身を除く): 1790111224

約数列:

[1, 2, 4, 8, 257, 514, 761, 1028, 1291, 1522, 2056, 2582, 3044, 5164, 6088, 10328, 195577, 331787, 391154, 663574, 782308, 982451, 1327148, 1564616, 1964902, 2654296, 3929804, 7859608, 252489907, 504979814, 1009959628, 2019919256]

約数ペア:

[(1, 2019919256), (2, 1009959628), (4, 504979814), (8, 252489907), (257, 7859608), (514, 3929804), (761, 2654296), (1028, 1964902), (1291, 1564616), (1522, 1327148), (2056, 982451), (2582, 782308), (3044, 663574), (5164, 391154), (6088, 331787), (10328, 195577)]