20180841506

素因数分解:

$2^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1428631}}^1$

素因数の和:1429649

約数の個数: 16

約数和(自身を含む): 34630039680

約数和(自身を除く): 14449198174

約数列:

[1, 2, 7, 14, 1009, 2018, 7063, 14126, 1428631, 2857262, 10000417, 20000834, 1441488679, 2882977358, 10090420753, 20180841506]

約数ペア:

[(1, 20180841506), (2, 10090420753), (7, 2882977358), (14, 1441488679), (1009, 20000834), (2018, 10000417), (7063, 2857262), (14126, 1428631)]