19976442

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{62819}}^1$

素因数の和:62877

約数の個数: 16

約数和(自身を含む): 40707360

約数和(自身を除く): 20730918

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 62819, 125638, 188457, 376914, 3329407, 6658814, 9988221, 19976442]

約数ペア:

[(1, 19976442), (2, 9988221), (3, 6658814), (6, 3329407), (53, 376914), (106, 188457), (159, 125638), (318, 62819)]