21608586

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{21061}}^1$

素因数の和:21091

約数の個数: 32

約数和(自身を含む): 50548800

約数和(自身を除く): 28940214

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 21061, 42122, 63183, 126366, 189549, 379098, 400159, 568647, 800318, 1137294, 1200477, 2400954, 3601431, 7202862, 10804293, 21608586]

約数ペア:

[(1, 21608586), (2, 10804293), (3, 7202862), (6, 3601431), (9, 2400954), (18, 1200477), (19, 1137294), (27, 800318), (38, 568647), (54, 400159), (57, 379098), (114, 189549), (171, 126366), (342, 63183), (513, 42122), (1026, 21061)]