19113416

素因数分解:

$2^3\times 7^1\times {\mathrm{341311}}^1$

素因数の和:341324

約数の個数: 16

約数和(自身を含む): 40957440

約数和(自身を除く): 21844024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 341311, 682622, 1365244, 2389177, 2730488, 4778354, 9556708, 19113416]

約数ペア:

[(1, 19113416), (2, 9556708), (4, 4778354), (7, 2730488), (8, 2389177), (14, 1365244), (28, 682622), (56, 341311)]