18315748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{761}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 35076384

約数和(自身を除く): 16760636

約数列:

[1, 2, 4, 11, 22, 44, 547, 761, 1094, 1522, 2188, 3044, 6017, 8371, 12034, 16742, 24068, 33484, 416267, 832534, 1665068, 4578937, 9157874, 18315748]

約数ペア:

[(1, 18315748), (2, 9157874), (4, 4578937), (11, 1665068), (22, 832534), (44, 416267), (547, 33484), (761, 24068), (1094, 16742), (1522, 12034), (2188, 8371), (3044, 6017)]