2009015874

素因数分解:

$2^1\times 3^2\times {\mathrm{509}}^1\times {\mathrm{219277}}^1$

素因数の和:219794

約数の個数: 24

約数和(自身を含む): 4361439420

約数和(自身を除く): 2352423546

約数列:

[1, 2, 3, 6, 9, 18, 509, 1018, 1527, 3054, 4581, 9162, 219277, 438554, 657831, 1315662, 1973493, 3946986, 111611993, 223223986, 334835979, 669671958, 1004507937, 2009015874]

約数ペア:

[(1, 2009015874), (2, 1004507937), (3, 669671958), (6, 334835979), (9, 223223986), (18, 111611993), (509, 3946986), (1018, 1973493), (1527, 1315662), (3054, 657831), (4581, 438554), (9162, 219277)]