18286401

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{14759}}^1$

素因数の和:14828

約数の個数: 16

約数和(自身を含む): 28339200

約数和(自身を除く): 10052799

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 14759, 44277, 103313, 309939, 870781, 2612343, 6095467, 18286401]

約数ペア:

[(1, 18286401), (3, 6095467), (7, 2612343), (21, 870781), (59, 309939), (177, 103313), (413, 44277), (1239, 14759)]