219379538

素因数分解:

$2^1\times 7^1\times {\mathrm{2029}}^1\times {\mathrm{7723}}^1$

素因数の和:9761

約数の個数: 16

約数和(自身を含む): 376313280

約数和(自身を除く): 156933742

約数列:

[1, 2, 7, 14, 2029, 4058, 7723, 14203, 15446, 28406, 54061, 108122, 15669967, 31339934, 109689769, 219379538]

約数ペア:

[(1, 219379538), (2, 109689769), (7, 31339934), (14, 15669967), (2029, 108122), (4058, 54061), (7723, 28406), (14203, 15446)]