19277838

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1078

約数の個数: 40

約数和(自身を含む): 43583232

約数和(自身を除く): 24305394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 381, 762, 937, 1143, 1874, 2286, 2811, 3429, 5622, 6858, 8433, 10287, 16866, 20574, 25299, 50598, 75897, 118999, 151794, 237998, 356997, 713994, 1070991, 2141982, 3212973, 6425946, 9638919, 19277838]

約数ペア:

[(1, 19277838), (2, 9638919), (3, 6425946), (6, 3212973), (9, 2141982), (18, 1070991), (27, 713994), (54, 356997), (81, 237998), (127, 151794), (162, 118999), (254, 75897), (381, 50598), (762, 25299), (937, 20574), (1143, 16866), (1874, 10287), (2286, 8433), (2811, 6858), (3429, 5622)]