2011212206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1\times {\mathrm{839}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 3205440000

約数和(自身を除く): 1194227794

約数列:

[1, 2, 19, 38, 199, 317, 398, 634, 839, 1678, 3781, 6023, 7562, 12046, 15941, 31882, 63083, 126166, 166961, 265963, 333922, 531926, 1198577, 2397154, 3172259, 5053297, 6344518, 10106594, 52926637, 105853274, 1005606103, 2011212206]

約数ペア:

[(1, 2011212206), (2, 1005606103), (19, 105853274), (38, 52926637), (199, 10106594), (317, 6344518), (398, 5053297), (634, 3172259), (839, 2397154), (1678, 1198577), (3781, 531926), (6023, 333922), (7562, 265963), (12046, 166961), (15941, 126166), (31882, 63083)]