19714542

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 41361408

約数和(自身を除く): 21646866

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 373, 383, 746, 766, 1119, 1149, 2238, 2298, 8579, 8809, 17158, 17618, 25737, 26427, 51474, 52854, 142859, 285718, 428577, 857154, 3285757, 6571514, 9857271, 19714542]

約数ペア:

[(1, 19714542), (2, 9857271), (3, 6571514), (6, 3285757), (23, 857154), (46, 428577), (69, 285718), (138, 142859), (373, 52854), (383, 51474), (746, 26427), (766, 25737), (1119, 17618), (1149, 17158), (2238, 8809), (2298, 8579)]