19175534

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20443}}^1$

素因数の和:20519

約数の個数: 16

約数和(自身を含む): 33364608

約数和(自身を除く): 14189074

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 20443, 40886, 143101, 286202, 1369681, 2739362, 9587767, 19175534]

約数ペア:

[(1, 19175534), (2, 9587767), (7, 2739362), (14, 1369681), (67, 286202), (134, 143101), (469, 40886), (938, 20443)]