19283152

素因数分解:

$2^4\times 7^1\times {\mathrm{172171}}^1$

素因数の和:172186

約数の個数: 20

約数和(自身を含む): 42698656

約数和(自身を除く): 23415504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 172171, 344342, 688684, 1205197, 1377368, 2410394, 2754736, 4820788, 9641576, 19283152]

約数ペア:

[(1, 19283152), (2, 9641576), (4, 4820788), (7, 2754736), (8, 2410394), (14, 1377368), (16, 1205197), (28, 688684), (56, 344342), (112, 172171)]