2017906542

素因数分解:

$2^1\times 3^2\times {\mathrm{1999}}^1\times {\mathrm{56081}}^1$

素因数の和:58088

約数の個数: 24

約数和(自身を含む): 4374396000

約数和(自身を除く): 2356489458

約数列:

[1, 2, 3, 6, 9, 18, 1999, 3998, 5997, 11994, 17991, 35982, 56081, 112162, 168243, 336486, 504729, 1009458, 112105919, 224211838, 336317757, 672635514, 1008953271, 2017906542]

約数ペア:

[(1, 2017906542), (2, 1008953271), (3, 672635514), (6, 336317757), (9, 224211838), (18, 112105919), (1999, 1009458), (3998, 504729), (5997, 336486), (11994, 168243), (17991, 112162), (35982, 56081)]