1245496436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{16388111}}^1$

素因数の和:16388134

約数の個数: 12

約数和(自身を含む): 2294335680

約数和(自身を除く): 1048839244

約数列:

[1, 2, 4, 19, 38, 76, 16388111, 32776222, 65552444, 311374109, 622748218, 1245496436]

約数ペア:

[(1, 1245496436), (2, 622748218), (4, 311374109), (19, 65552444), (38, 32776222), (76, 16388111)]