19005299187

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1543}}^1\times {\mathrm{5381}}^1$

素因数の和:7043

約数の個数: 32

約数和(自身を含む): 29250524160

約数和(自身を除く): 10245224973

約数列:

[1, 3, 7, 21, 109, 327, 763, 1543, 2289, 4629, 5381, 10801, 16143, 32403, 37667, 113001, 168187, 504561, 586529, 1177309, 1759587, 3531927, 4105703, 8302883, 12317109, 24908649, 58120181, 174360543, 905014247, 2715042741, 6335099729, 19005299187]

約数ペア:

[(1, 19005299187), (3, 6335099729), (7, 2715042741), (21, 905014247), (109, 174360543), (327, 58120181), (763, 24908649), (1543, 12317109), (2289, 8302883), (4629, 4105703), (5381, 3531927), (10801, 1759587), (16143, 1177309), (32403, 586529), (37667, 504561), (113001, 168187)]