1427280076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{18780001}}^1$

素因数の和:18780024

約数の個数: 12

約数和(自身を含む): 2629200280

約数和(自身を除く): 1201920204

約数列:

[1, 2, 4, 19, 38, 76, 18780001, 37560002, 75120004, 356820019, 713640038, 1427280076]

約数ペア:

[(1, 1427280076), (2, 713640038), (4, 356820019), (19, 75120004), (38, 37560002), (76, 18780001)]