18036854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 13067146

約数列:

[1, 2, 11, 22, 31, 53, 62, 106, 341, 499, 583, 682, 998, 1166, 1643, 3286, 5489, 10978, 15469, 18073, 26447, 30938, 36146, 52894, 170159, 290917, 340318, 581834, 819857, 1639714, 9018427, 18036854]

約数ペア:

[(1, 18036854), (2, 9018427), (11, 1639714), (22, 819857), (31, 581834), (53, 340318), (62, 290917), (106, 170159), (341, 52894), (499, 36146), (583, 30938), (682, 26447), (998, 18073), (1166, 15469), (1643, 10978), (3286, 5489)]