2019198712

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{2358877}}^1$

素因数の和:2358990

約数の個数: 16

約数和(自身を含む): 3821382360

約数和(自身を除く): 1802183648

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 2358877, 4717754, 9435508, 18871016, 252399839, 504799678, 1009599356, 2019198712]

約数ペア:

[(1, 2019198712), (2, 1009599356), (4, 504799678), (8, 252399839), (107, 18871016), (214, 9435508), (428, 4717754), (856, 2358877)]