22019401256

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{186113}}^1$

素因数の和:186785

約数の個数: 32

約数和(自身を含む): 43148669760

約数和(自身を除く): 21129268504

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 643, 1286, 2572, 5144, 14789, 29578, 59156, 118312, 186113, 372226, 744452, 1488904, 4280599, 8561198, 17122396, 34244792, 119670659, 239341318, 478682636, 957365272, 2752425157, 5504850314, 11009700628, 22019401256]

約数ペア:

[(1, 22019401256), (2, 11009700628), (4, 5504850314), (8, 2752425157), (23, 957365272), (46, 478682636), (92, 239341318), (184, 119670659), (643, 34244792), (1286, 17122396), (2572, 8561198), (5144, 4280599), (14789, 1488904), (29578, 744452), (59156, 372226), (118312, 186113)]