18019782

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{91009}}^1$

素因数の和:91028

約数の個数: 24

約数和(自身を含む): 42592680

約数和(自身を除く): 24572898

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 91009, 182018, 273027, 546054, 819081, 1001099, 1638162, 2002198, 3003297, 6006594, 9009891, 18019782]

約数ペア:

[(1, 18019782), (2, 9009891), (3, 6006594), (6, 3003297), (9, 2002198), (11, 1638162), (18, 1001099), (22, 819081), (33, 546054), (66, 273027), (99, 182018), (198, 91009)]