19398858

素因数分解:

$2^1\times 3^1\times {\mathrm{1619}}^1\times {\mathrm{1997}}^1$

素因数の和:3621

約数の個数: 16

約数和(自身を含む): 38841120

約数和(自身を除く): 19442262

約数列:

[1, 2, 3, 6, 1619, 1997, 3238, 3994, 4857, 5991, 9714, 11982, 3233143, 6466286, 9699429, 19398858]

約数ペア:

[(1, 19398858), (2, 9699429), (3, 6466286), (6, 3233143), (1619, 11982), (1997, 9714), (3238, 5991), (3994, 4857)]