18323874

素因数分解:

$2^1\times 3^3\times {\mathrm{339331}}^1$

素因数の和:339342

約数の個数: 16

約数和(自身を含む): 40719840

約数和(自身を除く): 22395966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 339331, 678662, 1017993, 2035986, 3053979, 6107958, 9161937, 18323874]

約数ペア:

[(1, 18323874), (2, 9161937), (3, 6107958), (6, 3053979), (9, 2035986), (18, 1017993), (27, 678662), (54, 339331)]