2082809488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6851347}}^1$

素因数の和:6851374

約数の個数: 20

約数和(自身を含む): 4247835760

約数和(自身を除く): 2165026272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6851347, 13702694, 27405388, 54810776, 109621552, 130175593, 260351186, 520702372, 1041404744, 2082809488]

約数ペア:

[(1, 2082809488), (2, 1041404744), (4, 520702372), (8, 260351186), (16, 130175593), (19, 109621552), (38, 54810776), (76, 27405388), (152, 13702694), (304, 6851347)]