18843249

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3296

約数の個数: 16

約数和(自身を含む): 26298432

約数和(自身を除く): 7455183

約数列:

[1, 3, 37, 53, 111, 159, 1961, 3203, 5883, 9609, 118511, 169759, 355533, 509277, 6281083, 18843249]

約数ペア:

[(1, 18843249), (3, 6281083), (37, 509277), (53, 355533), (111, 169759), (159, 118511), (1961, 9609), (3203, 5883)]