18889254

素因数分解:

$2^1\times 3^3\times {\mathrm{349801}}^1$

素因数の和:349812

約数の個数: 16

約数和(自身を含む): 41976240

約数和(自身を除く): 23086986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349801, 699602, 1049403, 2098806, 3148209, 6296418, 9444627, 18889254]

約数ペア:

[(1, 18889254), (2, 9444627), (3, 6296418), (6, 3148209), (9, 2098806), (18, 1049403), (27, 699602), (54, 349801)]