18892324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3089}}^1$

素因数の和:3243

約数の個数: 24

約数和(自身を含む): 36338400

約数和(自身を除く): 17446076

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 3089, 6116, 6178, 12356, 33979, 67958, 135916, 429371, 858742, 1717484, 4723081, 9446162, 18892324]

約数ペア:

[(1, 18892324), (2, 9446162), (4, 4723081), (11, 1717484), (22, 858742), (44, 429371), (139, 135916), (278, 67958), (556, 33979), (1529, 12356), (3058, 6178), (3089, 6116)]