19086942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{454451}}^1$

素因数の和:454463

約数の個数: 16

約数和(自身を含む): 43627392

約数和(自身を除く): 24540450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 454451, 908902, 1363353, 2726706, 3181157, 6362314, 9543471, 19086942]

約数ペア:

[(1, 19086942), (2, 9543471), (3, 6362314), (6, 3181157), (7, 2726706), (14, 1363353), (21, 908902), (42, 454451)]