19633874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16067}}^1$

素因数の和:16129

約数の個数: 16

約数和(自身を含む): 32393088

約数和(自身を除く): 12759214

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 16067, 32134, 208871, 417742, 755149, 1510298, 9816937, 19633874]

約数ペア:

[(1, 19633874), (2, 9816937), (13, 1510298), (26, 755149), (47, 417742), (94, 208871), (611, 32134), (1222, 16067)]