19390532

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4003}}^1$

素因数の和:4187

約数の個数: 24

約数和(自身を含む): 39014976

約数和(自身を除く): 19624444

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4003, 4844, 8006, 16012, 28021, 56042, 112084, 692519, 1385038, 2770076, 4847633, 9695266, 19390532]

約数ペア:

[(1, 19390532), (2, 9695266), (4, 4847633), (7, 2770076), (14, 1385038), (28, 692519), (173, 112084), (346, 56042), (692, 28021), (1211, 16012), (2422, 8006), (4003, 4844)]