19324212

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 47037312

約数和(自身を除く): 27713100

約数列:

[1, 2, 3, 4, 6, 12, 37, 71, 74, 111, 142, 148, 213, 222, 284, 426, 444, 613, 852, 1226, 1839, 2452, 2627, 3678, 5254, 7356, 7881, 10508, 15762, 22681, 31524, 43523, 45362, 68043, 87046, 90724, 130569, 136086, 174092, 261138, 272172, 522276, 1610351, 3220702, 4831053, 6441404, 9662106, 19324212]

約数ペア:

[(1, 19324212), (2, 9662106), (3, 6441404), (4, 4831053), (6, 3220702), (12, 1610351), (37, 522276), (71, 272172), (74, 261138), (111, 174092), (142, 136086), (148, 130569), (213, 90724), (222, 87046), (284, 68043), (426, 45362), (444, 43523), (613, 31524), (852, 22681), (1226, 15762), (1839, 10508), (2452, 7881), (2627, 7356), (3678, 5254)]