18777054

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{8669}}^1$

素因数の和:8712

約数の個数: 24

約数和(自身を含む): 39639240

約数和(自身を除く): 20862186

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 8669, 17338, 26007, 52014, 164711, 329422, 494133, 988266, 3129509, 6259018, 9388527, 18777054]

約数ペア:

[(1, 18777054), (2, 9388527), (3, 6259018), (6, 3129509), (19, 988266), (38, 494133), (57, 329422), (114, 164711), (361, 52014), (722, 26007), (1083, 17338), (2166, 8669)]