18715146

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{135617}}^1$

素因数の和:135645

約数の個数: 16

約数和(自身を含む): 39057984

約数和(自身を除く): 20342838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 135617, 271234, 406851, 813702, 3119191, 6238382, 9357573, 18715146]

約数ペア:

[(1, 18715146), (2, 9357573), (3, 6238382), (6, 3119191), (23, 813702), (46, 406851), (69, 271234), (138, 135617)]