18891414

素因数分解:

$2^1\times 3^3\times {\mathrm{349841}}^1$

素因数の和:349852

約数の個数: 16

約数和(自身を含む): 41981040

約数和(自身を除く): 23089626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349841, 699682, 1049523, 2099046, 3148569, 6297138, 9445707, 18891414]

約数ペア:

[(1, 18891414), (2, 9445707), (3, 6297138), (6, 3148569), (9, 2099046), (18, 1049523), (27, 699682), (54, 349841)]