18865026

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{2969}}^1$

素因数の和:3330

約数の個数: 24

約数和(自身を含む): 41003820

約数和(自身を除く): 22138794

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 2969, 3177, 5938, 6354, 8907, 17814, 26721, 53442, 1048057, 2096114, 3144171, 6288342, 9432513, 18865026]

約数ペア:

[(1, 18865026), (2, 9432513), (3, 6288342), (6, 3144171), (9, 2096114), (18, 1048057), (353, 53442), (706, 26721), (1059, 17814), (2118, 8907), (2969, 6354), (3177, 5938)]