19344039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 30799104

約数和(自身を除く): 11455065

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 429, 673, 737, 871, 2019, 2211, 2613, 7403, 8749, 9581, 22209, 26247, 28743, 45091, 96239, 135273, 288717, 496001, 586183, 1488003, 1758549, 6448013, 19344039]

約数ペア:

[(1, 19344039), (3, 6448013), (11, 1758549), (13, 1488003), (33, 586183), (39, 496001), (67, 288717), (143, 135273), (201, 96239), (429, 45091), (673, 28743), (737, 26247), (871, 22209), (2019, 9581), (2211, 8749), (2613, 7403)]