19596729

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 27034560

約数和(自身を除く): 7437831

約数列:

[1, 3, 41, 107, 123, 321, 1489, 4387, 4467, 13161, 61049, 159323, 183147, 477969, 6532243, 19596729]

約数ペア:

[(1, 19596729), (3, 6532243), (41, 477969), (107, 183147), (123, 159323), (321, 61049), (1489, 13161), (4387, 4467)]