19824204

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 47919872

約数和(自身を除く): 28095668

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 258, 309, 373, 412, 516, 618, 746, 1119, 1236, 1492, 2238, 4429, 4476, 8858, 13287, 16039, 17716, 26574, 32078, 38419, 48117, 53148, 64156, 76838, 96234, 115257, 153676, 192468, 230514, 461028, 1652017, 3304034, 4956051, 6608068, 9912102, 19824204]

約数ペア:

[(1, 19824204), (2, 9912102), (3, 6608068), (4, 4956051), (6, 3304034), (12, 1652017), (43, 461028), (86, 230514), (103, 192468), (129, 153676), (172, 115257), (206, 96234), (258, 76838), (309, 64156), (373, 53148), (412, 48117), (516, 38419), (618, 32078), (746, 26574), (1119, 17716), (1236, 16039), (1492, 13287), (2238, 8858), (4429, 4476)]