2018720511

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{2593}}^1\times {\mathrm{3761}}^1$

素因数の和:6383

約数の個数: 24

約数和(自身を含む): 3044691936

約数和(自身を除く): 1025971425

約数列:

[1, 3, 9, 23, 69, 207, 2593, 3761, 7779, 11283, 23337, 33849, 59639, 86503, 178917, 259509, 536751, 778527, 9752273, 29256819, 87770457, 224302279, 672906837, 2018720511]

約数ペア:

[(1, 2018720511), (3, 672906837), (9, 224302279), (23, 87770457), (69, 29256819), (207, 9752273), (2593, 778527), (3761, 536751), (7779, 259509), (11283, 178917), (23337, 86503), (33849, 59639)]