18101886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{274271}}^1$

素因数の和:274287

約数の個数: 16

約数和(自身を含む): 39495168

約数和(自身を除く): 21393282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 274271, 548542, 822813, 1645626, 3016981, 6033962, 9050943, 18101886]

約数ペア:

[(1, 18101886), (2, 9050943), (3, 6033962), (6, 3016981), (11, 1645626), (22, 822813), (33, 548542), (66, 274271)]