2050974

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 4800000

約数和(自身を除く): 2749026

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1999, 3998, 5997, 11994, 17991, 35982, 37981, 53973, 75962, 107946, 113943, 227886, 341829, 683658, 1025487, 2050974]

約数ペア:

[(1, 2050974), (2, 1025487), (3, 683658), (6, 341829), (9, 227886), (18, 113943), (19, 107946), (27, 75962), (38, 53973), (54, 37981), (57, 35982), (114, 17991), (171, 11994), (342, 5997), (513, 3998), (1026, 1999)]