2019496317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{649147}}^1$

素因数の和:649228

約数の個数: 16

約数和(自身を含む): 2897796672

約数和(自身を除く): 878300355

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 649147, 1947441, 11035499, 33106497, 39597967, 118793901, 673165439, 2019496317]

約数ペア:

[(1, 2019496317), (3, 673165439), (17, 118793901), (51, 39597967), (61, 33106497), (183, 11035499), (1037, 1947441), (3111, 649147)]