12188272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40093}}^1$

素因数の和:40120

約数の個数: 20

約数和(自身を含む): 24858280

約数和(自身を除く): 12670008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40093, 80186, 160372, 320744, 641488, 761767, 1523534, 3047068, 6094136, 12188272]

約数ペア:

[(1, 12188272), (2, 6094136), (4, 3047068), (8, 1523534), (16, 761767), (19, 641488), (38, 320744), (76, 160372), (152, 80186), (304, 40093)]