18930162

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 39464064

約数和(自身を除く): 20533902

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 142, 213, 222, 426, 1201, 2402, 2627, 3603, 5254, 7206, 7881, 15762, 44437, 85271, 88874, 133311, 170542, 255813, 266622, 511626, 3155027, 6310054, 9465081, 18930162]

約数ペア:

[(1, 18930162), (2, 9465081), (3, 6310054), (6, 3155027), (37, 511626), (71, 266622), (74, 255813), (111, 170542), (142, 133311), (213, 88874), (222, 85271), (426, 44437), (1201, 15762), (2402, 7881), (2627, 7206), (3603, 5254)]