18034866

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1009}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 40238400

約数和(自身を除く): 22203534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1009, 1986, 2018, 2979, 3027, 5958, 6054, 8937, 9081, 17874, 18162, 27243, 54486, 333979, 667958, 1001937, 2003874, 3005811, 6011622, 9017433, 18034866]

約数ペア:

[(1, 18034866), (2, 9017433), (3, 6011622), (6, 3005811), (9, 2003874), (18, 1001937), (27, 667958), (54, 333979), (331, 54486), (662, 27243), (993, 18162), (1009, 17874), (1986, 9081), (2018, 8937), (2979, 6054), (3027, 5958)]