19005697451

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5058743}}^1$

素因数の和:5058790

約数の個数: 12

約数和(自身を含む): 21742481712

約数和(自身を除く): 2736784261

約数列:

[1, 13, 17, 221, 289, 3757, 5058743, 65763659, 85998631, 1117982203, 1461976727, 19005697451]

約数ペア:

[(1, 19005697451), (13, 1461976727), (17, 1117982203), (221, 85998631), (289, 65763659), (3757, 5058743)]