19206549

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6607}}^1$

素因数の和:6649

約数の個数: 24

約数和(自身を含む): 30925440

約数和(自身を除く): 11718891

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 6607, 19821, 59463, 112319, 125533, 336957, 376599, 1010871, 1129797, 2134061, 6402183, 19206549]

約数ペア:

[(1, 19206549), (3, 6402183), (9, 2134061), (17, 1129797), (19, 1010871), (51, 376599), (57, 336957), (153, 125533), (171, 112319), (323, 59463), (969, 19821), (2907, 6607)]