18933393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16141}}^1$

素因数の和:16184

約数の個数: 16

約数和(自身を含む): 27893376

約数和(自身を除く): 8959983

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 16141, 48423, 274397, 371243, 823191, 1113729, 6311131, 18933393]

約数ペア:

[(1, 18933393), (3, 6311131), (17, 1113729), (23, 823191), (51, 371243), (69, 274397), (391, 48423), (1173, 16141)]