340887762

素因数分解:

$2^1\times 3^2\times {\mathrm{18938209}}^1$

素因数の和:18938217

約数の個数: 12

約数和(自身を含む): 738590190

約数和(自身を除く): 397702428

約数列:

[1, 2, 3, 6, 9, 18, 18938209, 37876418, 56814627, 113629254, 170443881, 340887762]

約数ペア:

[(1, 340887762), (2, 170443881), (3, 113629254), (6, 56814627), (9, 37876418), (18, 18938209)]