18987078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{26153}}^1$

素因数の和:26180

約数の個数: 24

約数和(自身を含む): 41741784

約数和(自身を除く): 22754706

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 26153, 52306, 78459, 156918, 287683, 575366, 863049, 1726098, 3164513, 6329026, 9493539, 18987078]

約数ペア:

[(1, 18987078), (2, 9493539), (3, 6329026), (6, 3164513), (11, 1726098), (22, 863049), (33, 575366), (66, 287683), (121, 156918), (242, 78459), (363, 52306), (726, 26153)]