18843165

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12689}}^1$

素因数の和:12714

約数の個数: 32

約数和(自身を含む): 36547200

約数和(自身を除く): 17704035

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 12689, 38067, 63445, 114201, 139579, 190335, 342603, 418737, 571005, 697895, 1256211, 1713015, 2093685, 3768633, 6281055, 18843165]

約数ペア:

[(1, 18843165), (3, 6281055), (5, 3768633), (9, 2093685), (11, 1713015), (15, 1256211), (27, 697895), (33, 571005), (45, 418737), (55, 342603), (99, 190335), (135, 139579), (165, 114201), (297, 63445), (495, 38067), (1485, 12689)]