18348351

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 28554624

約数和(自身を除く): 10206273

約数列:

[1, 3, 7, 21, 59, 177, 251, 413, 753, 1239, 1757, 3481, 5271, 10443, 14809, 24367, 44427, 73101, 103663, 310989, 873731, 2621193, 6116117, 18348351]

約数ペア:

[(1, 18348351), (3, 6116117), (7, 2621193), (21, 873731), (59, 310989), (177, 103663), (251, 73101), (413, 44427), (753, 24367), (1239, 14809), (1757, 10443), (3481, 5271)]