17729226

素因数分解:

$2^1\times 3^3\times {\mathrm{397}}^1\times {\mathrm{827}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 39545280

約数和(自身を除く): 21816054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 397, 794, 827, 1191, 1654, 2382, 2481, 3573, 4962, 7146, 7443, 10719, 14886, 21438, 22329, 44658, 328319, 656638, 984957, 1969914, 2954871, 5909742, 8864613, 17729226]

約数ペア:

[(1, 17729226), (2, 8864613), (3, 5909742), (6, 2954871), (9, 1969914), (18, 984957), (27, 656638), (54, 328319), (397, 44658), (794, 22329), (827, 21438), (1191, 14886), (1654, 10719), (2382, 7443), (2481, 7146), (3573, 4962)]