18266886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{8387}}^1$

素因数の和:8417

約数の個数: 36

約数和(自身を含む): 43508556

約数和(自身を除く): 25241670

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 8387, 16774, 25161, 50322, 75483, 92257, 150966, 184514, 276771, 553542, 830313, 1014827, 1660626, 2029654, 3044481, 6088962, 9133443, 18266886]

約数ペア:

[(1, 18266886), (2, 9133443), (3, 6088962), (6, 3044481), (9, 2029654), (11, 1660626), (18, 1014827), (22, 830313), (33, 553542), (66, 276771), (99, 184514), (121, 150966), (198, 92257), (242, 75483), (363, 50322), (726, 25161), (1089, 16774), (2178, 8387)]