19494076

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36643}}^1$

素因数の和:36673

約数の個数: 24

約数和(自身を含む): 41041280

約数和(自身を除く): 21547204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36643, 73286, 146572, 256501, 513002, 696217, 1026004, 1392434, 2784868, 4873519, 9747038, 19494076]

約数ペア:

[(1, 19494076), (2, 9747038), (4, 4873519), (7, 2784868), (14, 1392434), (19, 1026004), (28, 696217), (38, 513002), (76, 256501), (133, 146572), (266, 73286), (532, 36643)]