2018976494

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{392339}}^1$

素因数の和:392455

約数の個数: 16

約数和(自身を含む): 3163829760

約数和(自身を除く): 1144853266

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 392339, 784678, 12162509, 24325018, 32564137, 65128274, 1009488247, 2018976494]

約数ペア:

[(1, 2018976494), (2, 1009488247), (31, 65128274), (62, 32564137), (83, 24325018), (166, 12162509), (2573, 784678), (5146, 392339)]