19277902

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25981}}^1$

素因数の和:26043

約数の個数: 16

約数和(自身を含む): 33672672

約数和(自身を除く): 14394770

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 25981, 51962, 181867, 363734, 1376993, 2753986, 9638951, 19277902]

約数ペア:

[(1, 19277902), (2, 9638951), (7, 2753986), (14, 1376993), (53, 363734), (106, 181867), (371, 51962), (742, 25981)]