18528030783

素因数分解:

$3^2\times {\mathrm{1091}}^1\times {\mathrm{1886957}}^1$

素因数の和:1888054

約数の個数: 12

約数和(自身を含む): 26787255768

約数和(自身を除く): 8259224985

約数列:

[1, 3, 9, 1091, 3273, 9819, 1886957, 5660871, 16982613, 2058670087, 6176010261, 18528030783]

約数ペア:

[(1, 18528030783), (3, 6176010261), (9, 2058670087), (1091, 16982613), (3273, 5660871), (9819, 1886957)]