18988896773

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37633}}^1\times {\mathrm{6553}}^1$

素因数の和:44204

約数の個数: 16

約数和(自身を含む): 23678710656

約数和(自身を除く): 4689813883

約数列:

[1, 7, 11, 77, 6553, 37633, 45871, 72083, 263431, 413963, 504581, 2897741, 246609049, 1726263343, 2712699539, 18988896773]

約数ペア:

[(1, 18988896773), (7, 2712699539), (11, 1726263343), (77, 246609049), (6553, 2897741), (37633, 504581), (45871, 413963), (72083, 263431)]