2185347856

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1871017}}^1$

素因数の和:1871098

約数の個数: 20

約数和(自身を含む): 4292115292

約数和(自身を除く): 2106767436

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1871017, 3742034, 7484068, 14968136, 29936272, 136584241, 273168482, 546336964, 1092673928, 2185347856]

約数ペア:

[(1, 2185347856), (2, 1092673928), (4, 546336964), (8, 273168482), (16, 136584241), (73, 29936272), (146, 14968136), (292, 7484068), (584, 3742034), (1168, 1871017)]