19043031

素因数分解:

$3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1279}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 29081600

約数和(自身を除く): 10038569

約数列:

[1, 3, 7, 21, 709, 1279, 2127, 3837, 4963, 8953, 14889, 26859, 906811, 2720433, 6347677, 19043031]

約数ペア:

[(1, 19043031), (3, 6347677), (7, 2720433), (21, 906811), (709, 26859), (1279, 14889), (2127, 8953), (3837, 4963)]