18192812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1321}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 34869072

約数和(自身を除く): 16676260

約数列:

[1, 2, 4, 11, 22, 44, 313, 626, 1252, 1321, 2642, 3443, 5284, 6886, 13772, 14531, 29062, 58124, 413473, 826946, 1653892, 4548203, 9096406, 18192812]

約数ペア:

[(1, 18192812), (2, 9096406), (4, 4548203), (11, 1653892), (22, 826946), (44, 413473), (313, 58124), (626, 29062), (1252, 14531), (1321, 13772), (2642, 6886), (3443, 5284)]