19069005

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^2$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 31080672

約数和(自身を除く): 12011667

約数列:

[1, 3, 5, 15, 107, 109, 321, 327, 535, 545, 1605, 1635, 11663, 11881, 34989, 35643, 58315, 59405, 174945, 178215, 1271267, 3813801, 6356335, 19069005]

約数ペア:

[(1, 19069005), (3, 6356335), (5, 3813801), (15, 1271267), (107, 178215), (109, 174945), (321, 59405), (327, 58315), (535, 35643), (545, 34989), (1605, 11881), (1635, 11663)]