9789712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{32203}}^1$

素因数の和:32230

約数の個数: 20

約数和(自身を含む): 19966480

約数和(自身を除く): 10176768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 32203, 64406, 128812, 257624, 515248, 611857, 1223714, 2447428, 4894856, 9789712]

約数ペア:

[(1, 9789712), (2, 4894856), (4, 2447428), (8, 1223714), (16, 611857), (19, 515248), (38, 257624), (76, 128812), (152, 64406), (304, 32203)]