18430374

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{28181}}^1$

素因数の和:28295

約数の個数: 16

約数和(自身を含む): 37200240

約数和(自身を除く): 18769866

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 28181, 56362, 84543, 169086, 3071729, 6143458, 9215187, 18430374]

約数ペア:

[(1, 18430374), (2, 9215187), (3, 6143458), (6, 3071729), (109, 169086), (218, 84543), (327, 56362), (654, 28181)]