18172692

素因数分解:

$2^2\times 3^2\times {\mathrm{504797}}^1$

素因数の和:504807

約数の個数: 18

約数和(自身を含む): 45936618

約数和(自身を除く): 27763926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 504797, 1009594, 1514391, 2019188, 3028782, 4543173, 6057564, 9086346, 18172692]

約数ペア:

[(1, 18172692), (2, 9086346), (3, 6057564), (4, 4543173), (6, 3028782), (9, 2019188), (12, 1514391), (18, 1009594), (36, 504797)]