19774202

素因数分解:

$2^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1901}}^1$

素因数の和:2653

約数の個数: 16

約数和(自身を含む): 33962112

約数和(自身を除く): 14187910

約数列:

[1, 2, 7, 14, 743, 1486, 1901, 3802, 5201, 10402, 13307, 26614, 1412443, 2824886, 9887101, 19774202]

約数ペア:

[(1, 19774202), (2, 9887101), (7, 2824886), (14, 1412443), (743, 26614), (1486, 13307), (1901, 10402), (3802, 5201)]