2018579824

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{919}}^1\times {\mathrm{1283}}^1$

素因数の和:2317

約数の個数: 40

約数和(自身を含む): 3954925440

約数和(自身を除く): 1936345616

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 919, 1283, 1712, 1838, 2566, 3676, 5132, 7352, 10264, 14704, 20528, 98333, 137281, 196666, 274562, 393332, 549124, 786664, 1098248, 1179077, 1573328, 2196496, 2358154, 4716308, 9432616, 18865232, 126161239, 252322478, 504644956, 1009289912, 2018579824]

約数ペア:

[(1, 2018579824), (2, 1009289912), (4, 504644956), (8, 252322478), (16, 126161239), (107, 18865232), (214, 9432616), (428, 4716308), (856, 2358154), (919, 2196496), (1283, 1573328), (1712, 1179077), (1838, 1098248), (2566, 786664), (3676, 549124), (5132, 393332), (7352, 274562), (10264, 196666), (14704, 137281), (20528, 98333)]