19002473

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1412

約数の個数: 16

約数和(自身を含む): 22769664

約数和(自身を除く): 3767191

約数列:

[1, 7, 31, 67, 217, 469, 1307, 2077, 9149, 14539, 40517, 87569, 283619, 612983, 2714639, 19002473]

約数ペア:

[(1, 19002473), (7, 2714639), (31, 612983), (67, 283619), (217, 87569), (469, 40517), (1307, 14539), (2077, 9149)]