18440529

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8819}}^1$

素因数の和:8880

約数の個数: 16

約数和(自身を含む): 26671680

約数和(自身を除く): 8231151

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 8819, 26457, 149923, 361579, 449769, 1084737, 6146843, 18440529]

約数ペア:

[(1, 18440529), (3, 6146843), (17, 1084737), (41, 449769), (51, 361579), (123, 149923), (697, 26457), (2091, 8819)]