1946355957

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{21031}}^1$

素因数の和:21170

約数の個数: 48

約数和(自身を含む): 3490975488

約数和(自身を除く): 1544619531

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 113, 117, 273, 339, 791, 819, 1017, 1469, 2373, 4407, 7119, 10283, 13221, 21031, 30849, 63093, 92547, 147217, 189279, 273403, 441651, 820209, 1324953, 1913821, 2376503, 2460627, 5741463, 7129509, 16635521, 17224389, 21388527, 30894539, 49906563, 92683617, 149719689, 216261773, 278050851, 648785319, 1946355957]

約数ペア:

[(1, 1946355957), (3, 648785319), (7, 278050851), (9, 216261773), (13, 149719689), (21, 92683617), (39, 49906563), (63, 30894539), (91, 21388527), (113, 17224389), (117, 16635521), (273, 7129509), (339, 5741463), (791, 2460627), (819, 2376503), (1017, 1913821), (1469, 1324953), (2373, 820209), (4407, 441651), (7119, 273403), (10283, 189279), (13221, 147217), (21031, 92547), (30849, 63093)]