9004784

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{1559}}^1$

素因数の和:1605

約数の個数: 30

約数和(自身を含む): 18425160

約数和(自身を除く): 9420376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 1559, 2888, 3118, 5776, 6236, 12472, 24944, 29621, 59242, 118484, 236968, 473936, 562799, 1125598, 2251196, 4502392, 9004784]

約数ペア:

[(1, 9004784), (2, 4502392), (4, 2251196), (8, 1125598), (16, 562799), (19, 473936), (38, 236968), (76, 118484), (152, 59242), (304, 29621), (361, 24944), (722, 12472), (1444, 6236), (1559, 5776), (2888, 3118)]