19008339

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6607}}^1$

素因数の和:6754

約数の個数: 16

約数和(自身を含む): 29180928

約数和(自身を除く): 10172589

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 6607, 19821, 46249, 138747, 905159, 2715477, 6336113, 19008339]

約数ペア:

[(1, 19008339), (3, 6336113), (7, 2715477), (21, 905159), (137, 138747), (411, 46249), (959, 19821), (2877, 6607)]