19005693

素因数分解:

$3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1061}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 29022336

約数和(自身を除く): 10016643

約数列:

[1, 3, 7, 21, 853, 1061, 2559, 3183, 5971, 7427, 17913, 22281, 905033, 2715099, 6335231, 19005693]

約数ペア:

[(1, 19005693), (3, 6335231), (7, 2715099), (21, 905033), (853, 22281), (1061, 17913), (2559, 7427), (3183, 5971)]