19171264

素因数分解:

$2^6\times 7^1\times {\mathrm{42793}}^1$

素因数の和:42812

約数の個数: 28

約数和(自身を含む): 43478704

約数和(自身を除く): 24307440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 42793, 85586, 171172, 299551, 342344, 599102, 684688, 1198204, 1369376, 2396408, 2738752, 4792816, 9585632, 19171264]

約数ペア:

[(1, 19171264), (2, 9585632), (4, 4792816), (7, 2738752), (8, 2396408), (14, 1369376), (16, 1198204), (28, 684688), (32, 599102), (56, 342344), (64, 299551), (112, 171172), (224, 85586), (448, 42793)]