19803826

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30097}}^1$

素因数の和:30153

約数の個数: 16

約数和(自身を含む): 34672896

約数和(自身を除く): 14869070

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 30097, 60194, 210679, 421358, 1414559, 2829118, 9901913, 19803826]

約数ペア:

[(1, 19803826), (2, 9901913), (7, 2829118), (14, 1414559), (47, 421358), (94, 210679), (329, 60194), (658, 30097)]