19492040874

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{141246673}}^1$

素因数の和:141246701

約数の個数: 16

約数和(自身を含む): 40679042112

約数和(自身を除く): 21187001238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 141246673, 282493346, 423740019, 847480038, 3248673479, 6497346958, 9746020437, 19492040874]

約数ペア:

[(1, 19492040874), (2, 9746020437), (3, 6497346958), (6, 3248673479), (23, 847480038), (46, 423740019), (69, 282493346), (138, 141246673)]