2018997953

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{49927}}^1$

素因数の和:50096

約数の個数: 16

約数和(自身を含む): 2372578560

約数和(自身を除く): 353580607

約数列:

[1, 7, 53, 109, 371, 763, 5777, 40439, 49927, 349489, 2646131, 5442043, 18522917, 38094301, 288428279, 2018997953]

約数ペア:

[(1, 2018997953), (7, 288428279), (53, 38094301), (109, 18522917), (371, 5442043), (763, 2646131), (5777, 349489), (40439, 49927)]