18255039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{863}}^1$

素因数の和:1518

約数の個数: 16

約数和(自身を含む): 26625024

約数和(自身を除く): 8369985

約数列:

[1, 3, 11, 33, 641, 863, 1923, 2589, 7051, 9493, 21153, 28479, 553183, 1659549, 6085013, 18255039]

約数ペア:

[(1, 18255039), (3, 6085013), (11, 1659549), (33, 553183), (641, 28479), (863, 21153), (1923, 9493), (2589, 7051)]