18883806

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{22973}}^1$

素因数の和:23115

約数の個数: 16

約数和(自身を含む): 38044944

約数和(自身を除く): 19161138

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 22973, 45946, 68919, 137838, 3147301, 6294602, 9441903, 18883806]

約数ペア:

[(1, 18883806), (2, 9441903), (3, 6294602), (6, 3147301), (137, 137838), (274, 68919), (411, 45946), (822, 22973)]