18893144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{124297}}^1$

素因数の和:124322

約数の個数: 16

約数和(自身を含む): 37289400

約数和(自身を除く): 18396256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 124297, 248594, 497188, 994376, 2361643, 4723286, 9446572, 18893144]

約数ペア:

[(1, 18893144), (2, 9446572), (4, 4723286), (8, 2361643), (19, 994376), (38, 497188), (76, 248594), (152, 124297)]