2019708792517

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{53926489}}^1$

素因数の和:53926612

約数の個数: 16

約数和(自身を含む): 2258872813120

約数和(自身を除く): 239164020603

約数列:

[1, 13, 43, 67, 559, 871, 2881, 37453, 53926489, 701044357, 2318839027, 3613074763, 30144907351, 46969971919, 155362214809, 2019708792517]

約数ペア:

[(1, 2019708792517), (13, 155362214809), (43, 46969971919), (67, 30144907351), (559, 3613074763), (871, 2318839027), (2881, 701044357), (37453, 53926489)]