38917854

素因数分解:

$2^1\times 3^3\times {\mathrm{839}}^1\times {\mathrm{859}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 86688000

約数和(自身を除く): 47770146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 839, 859, 1678, 1718, 2517, 2577, 5034, 5154, 7551, 7731, 15102, 15462, 22653, 23193, 45306, 46386, 720701, 1441402, 2162103, 4324206, 6486309, 12972618, 19458927, 38917854]

約数ペア:

[(1, 38917854), (2, 19458927), (3, 12972618), (6, 6486309), (9, 4324206), (18, 2162103), (27, 1441402), (54, 720701), (839, 46386), (859, 45306), (1678, 23193), (1718, 22653), (2517, 15462), (2577, 15102), (5034, 7731), (5154, 7551)]