18441136

素因数分解:

$2^4\times 7^1\times {\mathrm{164653}}^1$

素因数の和:164668

約数の個数: 20

約数和(自身を含む): 40834192

約数和(自身を除く): 22393056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 164653, 329306, 658612, 1152571, 1317224, 2305142, 2634448, 4610284, 9220568, 18441136]

約数ペア:

[(1, 18441136), (2, 9220568), (4, 4610284), (7, 2634448), (8, 2305142), (14, 1317224), (16, 1152571), (28, 658612), (56, 329306), (112, 164653)]