19290642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{459301}}^1$

素因数の和:459313

約数の個数: 16

約数和(自身を含む): 44092992

約数和(自身を除く): 24802350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 459301, 918602, 1377903, 2755806, 3215107, 6430214, 9645321, 19290642]

約数ペア:

[(1, 19290642), (2, 9645321), (3, 6430214), (6, 3215107), (7, 2755806), (14, 1377903), (21, 918602), (42, 459301)]