2018951523

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{226823}}^1$

素因数の和:226895

約数の個数: 24

約数和(自身を含む): 3113839872

約数和(自身を除く): 1094888349

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 226823, 680469, 2041407, 5216929, 9753389, 15650787, 29260167, 46952361, 87780501, 224327947, 672983841, 2018951523]

約数ペア:

[(1, 2018951523), (3, 672983841), (9, 224327947), (23, 87780501), (43, 46952361), (69, 29260167), (129, 15650787), (207, 9753389), (387, 5216929), (989, 2041407), (2967, 680469), (8901, 226823)]