129773914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{1847}}^1$

素因数の和:1954

約数の個数: 24

約数和(自身を含む): 209895840

約数和(自身を除く): 80121926

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 1847, 1849, 3694, 3698, 35093, 35131, 70186, 70262, 79421, 158842, 1508999, 3017998, 3415103, 6830206, 64886957, 129773914]

約数ペア:

[(1, 129773914), (2, 64886957), (19, 6830206), (38, 3415103), (43, 3017998), (86, 1508999), (817, 158842), (1634, 79421), (1847, 70262), (1849, 70186), (3694, 35131), (3698, 35093)]