2019498724

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 3661894656

約数和(自身を除く): 1642395932

約数列:

[1, 2, 4, 67, 71, 134, 142, 211, 268, 284, 422, 503, 844, 1006, 2012, 4757, 9514, 14137, 14981, 19028, 28274, 29962, 33701, 35713, 56548, 59924, 67402, 71426, 106133, 134804, 142852, 212266, 424532, 1003727, 2007454, 2392771, 4014908, 4785542, 7110911, 7535443, 9571084, 14221822, 15070886, 28443644, 30141772, 504874681, 1009749362, 2019498724]

約数ペア:

[(1, 2019498724), (2, 1009749362), (4, 504874681), (67, 30141772), (71, 28443644), (134, 15070886), (142, 14221822), (211, 9571084), (268, 7535443), (284, 7110911), (422, 4785542), (503, 4014908), (844, 2392771), (1006, 2007454), (2012, 1003727), (4757, 424532), (9514, 212266), (14137, 142852), (14981, 134804), (19028, 106133), (28274, 71426), (29962, 67402), (33701, 59924), (35713, 56548)]