40491918

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{17713}}^1$

素因数の和:17848

約数の個数: 24

約数和(自身を含む): 88428288

約数和(自身を除く): 47936370

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 17713, 35426, 53139, 106278, 159417, 318834, 2249551, 4499102, 6748653, 13497306, 20245959, 40491918]

約数ペア:

[(1, 40491918), (2, 20245959), (3, 13497306), (6, 6748653), (9, 4499102), (18, 2249551), (127, 318834), (254, 159417), (381, 106278), (762, 53139), (1143, 35426), (2286, 17713)]