21139967914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{619}}^1\times {\mathrm{2837}}^1$

素因数の和:3934

約数の個数: 32

約数和(自身を含む): 34290305280

約数和(自身を除く): 13150337366

約数列:

[1, 2, 13, 26, 463, 619, 926, 1238, 2837, 5674, 6019, 8047, 12038, 16094, 36881, 73762, 286597, 573194, 1313531, 1756103, 2627062, 3512206, 3725761, 7451522, 17075903, 22829339, 34151806, 45658678, 813075689, 1626151378, 10569983957, 21139967914]

約数ペア:

[(1, 21139967914), (2, 10569983957), (13, 1626151378), (26, 813075689), (463, 45658678), (619, 34151806), (926, 22829339), (1238, 17075903), (2837, 7451522), (5674, 3725761), (6019, 3512206), (8047, 2627062), (12038, 1756103), (16094, 1313531), (36881, 573194), (73762, 286597)]