1820194146

素因数分解:

$2^1\times 3^3\times {\mathrm{277}}^1\times {\mathrm{121687}}^1$

素因数の和:121975

約数の個数: 32

約数和(自身を含む): 4059511680

約数和(自身を除く): 2239317534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 277, 554, 831, 1662, 2493, 4986, 7479, 14958, 121687, 243374, 365061, 730122, 1095183, 2190366, 3285549, 6571098, 33707299, 67414598, 101121897, 202243794, 303365691, 606731382, 910097073, 1820194146]

約数ペア:

[(1, 1820194146), (2, 910097073), (3, 606731382), (6, 303365691), (9, 202243794), (18, 101121897), (27, 67414598), (54, 33707299), (277, 6571098), (554, 3285549), (831, 2190366), (1662, 1095183), (2493, 730122), (4986, 365061), (7479, 243374), (14958, 121687)]