19707046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5417}}^1$

素因数の和:5543

約数の個数: 16

約数和(自身を含む): 31597776

約数和(自身を除く): 11890730

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5417, 10834, 92089, 184178, 579619, 1159238, 9853523, 19707046]

約数ペア:

[(1, 19707046), (2, 9853523), (17, 1159238), (34, 579619), (107, 184178), (214, 92089), (1819, 10834), (3638, 5417)]