1089722862

素因数分解:

$2^1\times 3^3\times {\mathrm{20180053}}^1$

素因数の和:20180064

約数の個数: 16

約数和(自身を含む): 2421606480

約数和(自身を除く): 1331883618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 20180053, 40360106, 60540159, 121080318, 181620477, 363240954, 544861431, 1089722862]

約数ペア:

[(1, 1089722862), (2, 544861431), (3, 363240954), (6, 181620477), (9, 121080318), (18, 60540159), (27, 40360106), (54, 20180053)]