2045844

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 5588800

約数和(自身を除く): 3542956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 997, 1026, 1994, 2052, 2991, 3988, 5982, 8973, 11964, 17946, 18943, 26919, 35892, 37886, 53838, 56829, 75772, 107676, 113658, 170487, 227316, 340974, 511461, 681948, 1022922, 2045844]

約数ペア:

[(1, 2045844), (2, 1022922), (3, 681948), (4, 511461), (6, 340974), (9, 227316), (12, 170487), (18, 113658), (19, 107676), (27, 75772), (36, 56829), (38, 53838), (54, 37886), (57, 35892), (76, 26919), (108, 18943), (114, 17946), (171, 11964), (228, 8973), (342, 5982), (513, 3988), (684, 2991), (997, 2052), (1026, 1994)]