1880326654

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{159539}}^1$

素因数の和:159695

約数の個数: 16

約数和(自身を含む): 2894693760

約数和(自身を除く): 1014367106

約数列:

[1, 2, 71, 83, 142, 166, 5893, 11786, 159539, 319078, 11327269, 13241737, 22654538, 26483474, 940163327, 1880326654]

約数ペア:

[(1, 1880326654), (2, 940163327), (71, 26483474), (83, 22654538), (142, 13241737), (166, 11327269), (5893, 319078), (11786, 159539)]