18784242

素因数分解:

$2^1\times 3^2\times {\mathrm{941}}^1\times {\mathrm{1109}}^1$

素因数の和:2058

約数の個数: 24

約数和(自身を含む): 40779180

約数和(自身を除く): 21994938

約数列:

[1, 2, 3, 6, 9, 18, 941, 1109, 1882, 2218, 2823, 3327, 5646, 6654, 8469, 9981, 16938, 19962, 1043569, 2087138, 3130707, 6261414, 9392121, 18784242]

約数ペア:

[(1, 18784242), (2, 9392121), (3, 6261414), (6, 3130707), (9, 2087138), (18, 1043569), (941, 19962), (1109, 16938), (1882, 9981), (2218, 8469), (2823, 6654), (3327, 5646)]