18186366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3881}}^1$

素因数の和:3968

約数の個数: 32

約数和(自身を含む): 40248576

約数和(自身を除く): 22062210

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 3881, 4686, 7762, 11643, 23286, 42691, 85382, 128073, 256146, 275551, 551102, 826653, 1653306, 3031061, 6062122, 9093183, 18186366]

約数ペア:

[(1, 18186366), (2, 9093183), (3, 6062122), (6, 3031061), (11, 1653306), (22, 826653), (33, 551102), (66, 275551), (71, 256146), (142, 128073), (213, 85382), (426, 42691), (781, 23286), (1562, 11643), (2343, 7762), (3881, 4686)]