2165886

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 5068800

約数和(自身を除く): 2902914

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 2111, 4222, 6333, 12666, 18999, 37998, 40109, 56997, 80218, 113994, 120327, 240654, 360981, 721962, 1082943, 2165886]

約数ペア:

[(1, 2165886), (2, 1082943), (3, 721962), (6, 360981), (9, 240654), (18, 120327), (19, 113994), (27, 80218), (38, 56997), (54, 40109), (57, 37998), (114, 18999), (171, 12666), (342, 6333), (513, 4222), (1026, 2111)]