19199477

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 22462272

約数和(自身を除く): 3262795

約数列:

[1, 11, 17, 83, 187, 913, 1237, 1411, 13607, 15521, 21029, 102671, 231319, 1129381, 1745407, 19199477]

約数ペア:

[(1, 19199477), (11, 1745407), (17, 1129381), (83, 231319), (187, 102671), (913, 21029), (1237, 15521), (1411, 13607)]