18271242

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{8389}}^1$

素因数の和:8419

約数の個数: 36

約数和(自身を含む): 43518930

約数和(自身を除く): 25247688

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 8389, 16778, 25167, 50334, 75501, 92279, 151002, 184558, 276837, 553674, 830511, 1015069, 1661022, 2030138, 3045207, 6090414, 9135621, 18271242]

約数ペア:

[(1, 18271242), (2, 9135621), (3, 6090414), (6, 3045207), (9, 2030138), (11, 1661022), (18, 1015069), (22, 830511), (33, 553674), (66, 276837), (99, 184558), (121, 151002), (198, 92279), (242, 75501), (363, 50334), (726, 25167), (1089, 16778), (2178, 8389)]