2019989656

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{2359801}}^1$

素因数の和:2359914

約数の個数: 16

約数和(自身を含む): 3822879240

約数和(自身を除く): 1802889584

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 2359801, 4719602, 9439204, 18878408, 252498707, 504997414, 1009994828, 2019989656]

約数ペア:

[(1, 2019989656), (2, 1009994828), (4, 504997414), (8, 252498707), (107, 18878408), (214, 9439204), (428, 4719602), (856, 2359801)]