1899680639

素因数分解:

${\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1\times {\mathrm{647}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 1959552000

約数和(自身を除く): 59871361

約数列:

[1, 47, 179, 349, 647, 8413, 16403, 30409, 62471, 115813, 225803, 2936137, 5443211, 10612741, 40418737, 1899680639]

約数ペア:

[(1, 1899680639), (47, 40418737), (179, 10612741), (349, 5443211), (647, 2936137), (8413, 225803), (16403, 115813), (30409, 62471)]