15679738619

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{1733}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 16838749152

約数和(自身を除く): 1159010533

約数列:

[1, 19, 71, 353, 361, 1349, 1733, 6707, 25063, 25631, 32927, 123043, 127433, 476197, 611749, 625613, 2337817, 9047743, 11623231, 43434179, 44418523, 220841389, 825249401, 15679738619]

約数ペア:

[(1, 15679738619), (19, 825249401), (71, 220841389), (353, 44418523), (361, 43434179), (1349, 11623231), (1733, 9047743), (6707, 2337817), (25063, 625613), (25631, 611749), (32927, 476197), (123043, 127433)]