21819732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7187}}^1$

素因数の和:7228

約数の個数: 48

約数和(自身を含む): 57964032

約数和(自身を除く): 36144300

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 7187, 14374, 21561, 28748, 43122, 79057, 86244, 158114, 165301, 237171, 316228, 330602, 474342, 495903, 661204, 948684, 991806, 1818311, 1983612, 3636622, 5454933, 7273244, 10909866, 21819732]

約数ペア:

[(1, 21819732), (2, 10909866), (3, 7273244), (4, 5454933), (6, 3636622), (11, 1983612), (12, 1818311), (22, 991806), (23, 948684), (33, 661204), (44, 495903), (46, 474342), (66, 330602), (69, 316228), (92, 237171), (132, 165301), (138, 158114), (253, 86244), (276, 79057), (506, 43122), (759, 28748), (1012, 21561), (1518, 14374), (3036, 7187)]