18500747759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1\times {\mathrm{12109}}^1$

素因数の和:12890

約数の個数: 16

約数和(自身を含む): 20055903840

約数和(自身を除く): 1555156081

約数列:

[1, 13, 211, 557, 2743, 7241, 12109, 117527, 157417, 1527851, 2554999, 6744713, 33214987, 87681269, 1423134443, 18500747759]

約数ペア:

[(1, 18500747759), (13, 1423134443), (211, 87681269), (557, 33214987), (2743, 6744713), (7241, 2554999), (12109, 1527851), (117527, 157417)]