19822509

素因数分解:

$3^3\times 7^2\times {\mathrm{14983}}^1$

素因数の和:15006

約数の個数: 24

約数和(自身を含む): 34163520

約数和(自身を除く): 14341011

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 14983, 44949, 104881, 134847, 314643, 404541, 734167, 943929, 2202501, 2831787, 6607503, 19822509]

約数ペア:

[(1, 19822509), (3, 6607503), (7, 2831787), (9, 2202501), (21, 943929), (27, 734167), (49, 404541), (63, 314643), (147, 134847), (189, 104881), (441, 44949), (1323, 14983)]