19170942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{456451}}^1$

素因数の和:456463

約数の個数: 16

約数和(自身を含む): 43819392

約数和(自身を除く): 24648450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 456451, 912902, 1369353, 2738706, 3195157, 6390314, 9585471, 19170942]

約数ペア:

[(1, 19170942), (2, 9585471), (3, 6390314), (6, 3195157), (7, 2738706), (14, 1369353), (21, 912902), (42, 456451)]