2011187838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{63617}}^1$

素因数の和:64112

約数の個数: 32

約数和(自身を含む): 4397276160

約数和(自身を除く): 2386088322

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 479, 958, 1437, 2874, 5269, 10538, 15807, 31614, 63617, 127234, 190851, 381702, 699787, 1399574, 2099361, 4198722, 30472543, 60945086, 91417629, 182835258, 335197973, 670395946, 1005593919, 2011187838]

約数ペア:

[(1, 2011187838), (2, 1005593919), (3, 670395946), (6, 335197973), (11, 182835258), (22, 91417629), (33, 60945086), (66, 30472543), (479, 4198722), (958, 2099361), (1437, 1399574), (2874, 699787), (5269, 381702), (10538, 190851), (15807, 127234), (31614, 63617)]