11816181810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131290909}}^1$

素因数の和:131290922

約数の個数: 24

約数和(自身を含む): 30722072940

約数和(自身を除く): 18905891130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131290909, 262581818, 393872727, 656454545, 787745454, 1181618181, 1312909090, 1969363635, 2363236362, 3938727270, 5908090905, 11816181810]

約数ペア:

[(1, 11816181810), (2, 5908090905), (3, 3938727270), (5, 2363236362), (6, 1969363635), (9, 1312909090), (10, 1181618181), (15, 787745454), (18, 656454545), (30, 393872727), (45, 262581818), (90, 131290909)]