10081818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 23587200

約数和(自身を除く): 13505382

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 719, 738, 779, 1438, 1558, 2157, 2337, 4314, 4674, 6471, 7011, 12942, 13661, 14022, 27322, 29479, 40983, 58958, 81966, 88437, 122949, 176874, 245898, 265311, 530622, 560101, 1120202, 1680303, 3360606, 5040909, 10081818]

約数ペア:

[(1, 10081818), (2, 5040909), (3, 3360606), (6, 1680303), (9, 1120202), (18, 560101), (19, 530622), (38, 265311), (41, 245898), (57, 176874), (82, 122949), (114, 88437), (123, 81966), (171, 58958), (246, 40983), (342, 29479), (369, 27322), (719, 14022), (738, 13661), (779, 12942), (1438, 7011), (1558, 6471), (2157, 4674), (2337, 4314)]