19775604

素因数分解:

$2^2\times 3^1\times {\mathrm{769}}^1\times {\mathrm{2143}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 46224640

約数和(自身を除く): 26449036

約数列:

[1, 2, 3, 4, 6, 12, 769, 1538, 2143, 2307, 3076, 4286, 4614, 6429, 8572, 9228, 12858, 25716, 1647967, 3295934, 4943901, 6591868, 9887802, 19775604]

約数ペア:

[(1, 19775604), (2, 9887802), (3, 6591868), (4, 4943901), (6, 3295934), (12, 1647967), (769, 25716), (1538, 12858), (2143, 9228), (2307, 8572), (3076, 6429), (4286, 4614)]