2019494889

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{4399771}}^1$

素因数の和:4399797

約数の個数: 16

約数和(自身を含む): 3167835840

約数和(自身を除く): 1148340951

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4399771, 13199313, 39597939, 74796107, 118793817, 224388321, 673164963, 2019494889]

約数ペア:

[(1, 2019494889), (3, 673164963), (9, 224388321), (17, 118793817), (27, 74796107), (51, 39597939), (153, 13199313), (459, 4399771)]