18204208

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{9403}}^1$

素因数の和:9433

約数の個数: 30

約数和(自身を含む): 38772692

約数和(自身を除く): 20568484

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 9403, 18806, 37612, 75224, 103433, 150448, 206866, 413732, 827464, 1137763, 1654928, 2275526, 4551052, 9102104, 18204208]

約数ペア:

[(1, 18204208), (2, 9102104), (4, 4551052), (8, 2275526), (11, 1654928), (16, 1137763), (22, 827464), (44, 413732), (88, 206866), (121, 150448), (176, 103433), (242, 75224), (484, 37612), (968, 18806), (1936, 9403)]