19607613

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8941}}^1$

素因数の和:9004

約数の個数: 16

約数和(自身を含む): 28328256

約数和(自身を除く): 8720643

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 8941, 26823, 151997, 384463, 455991, 1153389, 6535871, 19607613]

約数ペア:

[(1, 19607613), (3, 6535871), (17, 1153389), (43, 455991), (51, 384463), (129, 151997), (731, 26823), (2193, 8941)]