19215814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{565171}}^1$

素因数の和:565190

約数の個数: 8

約数和(自身を含む): 30519288

約数和(自身を除く): 11303474

約数列:

[1, 2, 17, 34, 565171, 1130342, 9607907, 19215814]

約数ペア:

[(1, 19215814), (2, 9607907), (17, 1130342), (34, 565171)]