19102788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23071}}^1$

素因数の和:23104

約数の個数: 36

約数和(自身を含む): 50389248

約数和(自身を除く): 31286460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 23071, 46142, 69213, 92284, 138426, 207639, 276852, 415278, 530633, 830556, 1061266, 1591899, 2122532, 3183798, 4775697, 6367596, 9551394, 19102788]

約数ペア:

[(1, 19102788), (2, 9551394), (3, 6367596), (4, 4775697), (6, 3183798), (9, 2122532), (12, 1591899), (18, 1061266), (23, 830556), (36, 530633), (46, 415278), (69, 276852), (92, 207639), (138, 138426), (207, 92284), (276, 69213), (414, 46142), (828, 23071)]