19480953604

素因数分解:

$2^2\times 7^1\times {\mathrm{36779}}^1\times {\mathrm{18917}}^1$

素因数の和:55707

約数の個数: 24

約数和(自身を含む): 38965026240

約数和(自身を除く): 19484072636

約数列:

[1, 2, 4, 7, 14, 28, 18917, 36779, 37834, 73558, 75668, 132419, 147116, 257453, 264838, 514906, 529676, 1029812, 695748343, 1391496686, 2782993372, 4870238401, 9740476802, 19480953604]

約数ペア:

[(1, 19480953604), (2, 9740476802), (4, 4870238401), (7, 2782993372), (14, 1391496686), (28, 695748343), (18917, 1029812), (36779, 529676), (37834, 514906), (73558, 264838), (75668, 257453), (132419, 147116)]