19932801

素因数分解:

$3^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{1013}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 30436224

約数和(自身を除く): 10503423

約数列:

[1, 3, 7, 21, 937, 1013, 2811, 3039, 6559, 7091, 19677, 21273, 949181, 2847543, 6644267, 19932801]

約数ペア:

[(1, 19932801), (3, 6644267), (7, 2847543), (21, 949181), (937, 21273), (1013, 19677), (2811, 7091), (3039, 6559)]