1857746192

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{2153}}^1$

素因数の和:2631

約数の個数: 40

約数和(自身を含む): 3632505600

約数和(自身を除く): 1774759408

約数列:

[1, 2, 4, 8, 16, 199, 271, 398, 542, 796, 1084, 1592, 2153, 2168, 3184, 4306, 4336, 8612, 17224, 34448, 53929, 107858, 215716, 428447, 431432, 583463, 856894, 862864, 1166926, 1713788, 2333852, 3427576, 4667704, 6855152, 9335408, 116109137, 232218274, 464436548, 928873096, 1857746192]

約数ペア:

[(1, 1857746192), (2, 928873096), (4, 464436548), (8, 232218274), (16, 116109137), (199, 9335408), (271, 6855152), (398, 4667704), (542, 3427576), (796, 2333852), (1084, 1713788), (1592, 1166926), (2153, 862864), (2168, 856894), (3184, 583463), (4306, 431432), (4336, 428447), (8612, 215716), (17224, 107858), (34448, 53929)]