19314396

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4159}}^1$

素因数の和:4215

約数の個数: 48

約数和(自身を含む): 51251200

約数和(自身を除く): 31936804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4159, 4644, 8318, 12477, 16636, 24954, 37431, 49908, 74862, 112293, 149724, 178837, 224586, 357674, 449172, 536511, 715348, 1073022, 1609533, 2146044, 3219066, 4828599, 6438132, 9657198, 19314396]

約数ペア:

[(1, 19314396), (2, 9657198), (3, 6438132), (4, 4828599), (6, 3219066), (9, 2146044), (12, 1609533), (18, 1073022), (27, 715348), (36, 536511), (43, 449172), (54, 357674), (86, 224586), (108, 178837), (129, 149724), (172, 112293), (258, 74862), (387, 49908), (516, 37431), (774, 24954), (1161, 16636), (1548, 12477), (2322, 8318), (4159, 4644)]