19214643

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48157}}^1$

素因数の和:48186

約数の個数: 16

約数和(自身を含む): 30821120

約数和(自身を除く): 11606477

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 48157, 144471, 337099, 914983, 1011297, 2744949, 6404881, 19214643]

約数ペア:

[(1, 19214643), (3, 6404881), (7, 2744949), (19, 1011297), (21, 914983), (57, 337099), (133, 144471), (399, 48157)]