19254521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4643}}^1$

素因数の和:4696

約数の個数: 16

約数和(自身を含む): 23405760

約数和(自身を除く): 4151239

約数列:

[1, 11, 13, 29, 143, 319, 377, 4147, 4643, 51073, 60359, 134647, 663949, 1481117, 1750411, 19254521]

約数ペア:

[(1, 19254521), (11, 1750411), (13, 1481117), (29, 663949), (143, 134647), (319, 60359), (377, 51073), (4147, 4643)]