2018219787

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{4396993}}^1$

素因数の和:4397019

約数の個数: 16

約数和(自身を含む): 3165835680

約数和(自身を除く): 1147615893

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4396993, 13190979, 39572937, 74748881, 118718811, 224246643, 672739929, 2018219787]

約数ペア:

[(1, 2018219787), (3, 672739929), (9, 224246643), (17, 118718811), (27, 74748881), (51, 39572937), (153, 13190979), (459, 4396993)]