2130487024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7008181}}^1$

素因数の和:7008208

約数の個数: 20

約数和(自身を含む): 4345072840

約数和(自身を除く): 2214585816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7008181, 14016362, 28032724, 56065448, 112130896, 133155439, 266310878, 532621756, 1065243512, 2130487024]

約数ペア:

[(1, 2130487024), (2, 1065243512), (4, 532621756), (8, 266310878), (16, 133155439), (19, 112130896), (38, 56065448), (76, 28032724), (152, 14016362), (304, 7008181)]