19307336

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{5281}}^1$

素因数の和:5744

約数の個数: 16

約数和(自身を含む): 36287340

約数和(自身を除く): 16980004

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 5281, 10562, 21124, 42248, 2413417, 4826834, 9653668, 19307336]

約数ペア:

[(1, 19307336), (2, 9653668), (4, 4826834), (8, 2413417), (457, 42248), (914, 21124), (1828, 10562), (3656, 5281)]