219045274

素因数分解:

$2^1\times 7^1\times {\mathrm{1699}}^1\times {\mathrm{9209}}^1$

素因数の和:10917

約数の個数: 16

約数和(自身を含む): 375768000

約数和(自身を除く): 156722726

約数列:

[1, 2, 7, 14, 1699, 3398, 9209, 11893, 18418, 23786, 64463, 128926, 15646091, 31292182, 109522637, 219045274]

約数ペア:

[(1, 219045274), (2, 109522637), (7, 31292182), (14, 15646091), (1699, 128926), (3398, 64463), (9209, 23786), (11893, 18418)]