19029416

素因数分解:

$2^3\times 7^1\times {\mathrm{339811}}^1$

素因数の和:339824

約数の個数: 16

約数和(自身を含む): 40777440

約数和(自身を除く): 21748024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 339811, 679622, 1359244, 2378677, 2718488, 4757354, 9514708, 19029416]

約数ペア:

[(1, 19029416), (2, 9514708), (4, 4757354), (7, 2718488), (8, 2378677), (14, 1359244), (28, 679622), (56, 339811)]