19282192

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{4447}}^1$

素因数の和:4726

約数の個数: 20

約数和(自身を含む): 37505536

約数和(自身を除く): 18223344

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 4447, 8894, 17788, 35576, 71152, 1205137, 2410274, 4820548, 9641096, 19282192]

約数ペア:

[(1, 19282192), (2, 9641096), (4, 4820548), (8, 2410274), (16, 1205137), (271, 71152), (542, 35576), (1084, 17788), (2168, 8894), (4336, 4447)]