19260304

素因数分解:

$2^4\times 7^1\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 42854400

約数和(自身を除く): 23594096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 383, 449, 766, 898, 1532, 1796, 2681, 3064, 3143, 3592, 5362, 6128, 6286, 7184, 10724, 12572, 21448, 25144, 42896, 50288, 171967, 343934, 687868, 1203769, 1375736, 2407538, 2751472, 4815076, 9630152, 19260304]

約数ペア:

[(1, 19260304), (2, 9630152), (4, 4815076), (7, 2751472), (8, 2407538), (14, 1375736), (16, 1203769), (28, 687868), (56, 343934), (112, 171967), (383, 50288), (449, 42896), (766, 25144), (898, 21448), (1532, 12572), (1796, 10724), (2681, 7184), (3064, 6286), (3143, 6128), (3592, 5362)]