2018557551

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{349171}}^1$

素因数の和:349262

約数の個数: 16

約数和(自身を含む): 2815723008

約数和(自身を除く): 797165457

約数列:

[1, 3, 41, 47, 123, 141, 1927, 5781, 349171, 1047513, 14316011, 16411037, 42948033, 49233111, 672852517, 2018557551]

約数ペア:

[(1, 2018557551), (3, 672852517), (41, 49233111), (47, 42948033), (123, 16411037), (141, 14316011), (1927, 1047513), (5781, 349171)]