1490512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4903}}^1$

素因数の和:4930

約数の個数: 20

約数和(自身を含む): 3040480

約数和(自身を除く): 1549968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4903, 9806, 19612, 39224, 78448, 93157, 186314, 372628, 745256, 1490512]

約数ペア:

[(1, 1490512), (2, 745256), (4, 372628), (8, 186314), (16, 93157), (19, 78448), (38, 39224), (76, 19612), (152, 9806), (304, 4903)]