19080132

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 46126080

約数和(自身を除く): 27045948

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 258, 309, 359, 412, 516, 618, 718, 1077, 1236, 1436, 2154, 4308, 4429, 8858, 13287, 15437, 17716, 26574, 30874, 36977, 46311, 53148, 61748, 73954, 92622, 110931, 147908, 185244, 221862, 443724, 1590011, 3180022, 4770033, 6360044, 9540066, 19080132]

約数ペア:

[(1, 19080132), (2, 9540066), (3, 6360044), (4, 4770033), (6, 3180022), (12, 1590011), (43, 443724), (86, 221862), (103, 185244), (129, 147908), (172, 110931), (206, 92622), (258, 73954), (309, 61748), (359, 53148), (412, 46311), (516, 36977), (618, 30874), (718, 26574), (1077, 17716), (1236, 15437), (1436, 13287), (2154, 8858), (4308, 4429)]