18716892

素因数分解:

$2^2\times 3^1\times {\mathrm{457}}^1\times {\mathrm{3413}}^1$

素因数の和:3877

約数の個数: 24

約数和(自身を含む): 43781136

約数和(自身を除く): 25064244

約数列:

[1, 2, 3, 4, 6, 12, 457, 914, 1371, 1828, 2742, 3413, 5484, 6826, 10239, 13652, 20478, 40956, 1559741, 3119482, 4679223, 6238964, 9358446, 18716892]

約数ペア:

[(1, 18716892), (2, 9358446), (3, 6238964), (4, 4679223), (6, 3119482), (12, 1559741), (457, 40956), (914, 20478), (1371, 13652), (1828, 10239), (2742, 6826), (3413, 5484)]