18874956

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{15271}}^1$

素因数の和:15381

約数の個数: 24

約数和(自身を含む): 44472064

約数和(自身を除く): 25597108

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 15271, 30542, 45813, 61084, 91626, 183252, 1572913, 3145826, 4718739, 6291652, 9437478, 18874956]

約数ペア:

[(1, 18874956), (2, 9437478), (3, 6291652), (4, 4718739), (6, 3145826), (12, 1572913), (103, 183252), (206, 91626), (309, 61084), (412, 45813), (618, 30542), (1236, 15271)]