18287529

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27583}}^1$

素因数の和:27616

約数の個数: 16

約数和(自身を含む): 27804672

約数和(自身を除く): 9517143

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 27583, 82749, 358579, 468911, 1075737, 1406733, 6095843, 18287529]

約数ペア:

[(1, 18287529), (3, 6095843), (13, 1406733), (17, 1075737), (39, 468911), (51, 358579), (221, 82749), (663, 27583)]