18372244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5881}}^1$

素因数の和:5967

約数の個数: 24

約数和(自身を含む): 35574336

約数和(自身を除く): 17202092

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 5881, 11762, 23524, 64691, 129382, 258764, 417551, 835102, 1670204, 4593061, 9186122, 18372244]

約数ペア:

[(1, 18372244), (2, 9186122), (4, 4593061), (11, 1670204), (22, 835102), (44, 417551), (71, 258764), (142, 129382), (284, 64691), (781, 23524), (1562, 11762), (3124, 5881)]