18733162

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2081}}^1$

素因数の和:2733

約数の個数: 16

約数和(自身を含む): 32179392

約数和(自身を除く): 13446230

約数列:

[1, 2, 7, 14, 643, 1286, 2081, 4162, 4501, 9002, 14567, 29134, 1338083, 2676166, 9366581, 18733162]

約数ペア:

[(1, 18733162), (2, 9366581), (7, 2676166), (14, 1338083), (643, 29134), (1286, 14567), (2081, 9002), (4162, 4501)]