19674942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{468451}}^1$

素因数の和:468463

約数の個数: 16

約数和(自身を含む): 44971392

約数和(自身を除く): 25296450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 468451, 936902, 1405353, 2810706, 3279157, 6558314, 9837471, 19674942]

約数ペア:

[(1, 19674942), (2, 9837471), (3, 6558314), (6, 3279157), (7, 2810706), (14, 1405353), (21, 936902), (42, 468451)]