18930816

素因数分解:

$2^7\times 3^2\times {\mathrm{16433}}^1$

素因数の和:16453

約数の個数: 48

約数和(自身を含む): 54478710

約数和(自身を除く): 35547894

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 16433, 32866, 49299, 65732, 98598, 131464, 147897, 197196, 262928, 295794, 394392, 525856, 591588, 788784, 1051712, 1183176, 1577568, 2103424, 2366352, 3155136, 4732704, 6310272, 9465408, 18930816]

約数ペア:

[(1, 18930816), (2, 9465408), (3, 6310272), (4, 4732704), (6, 3155136), (8, 2366352), (9, 2103424), (12, 1577568), (16, 1183176), (18, 1051712), (24, 788784), (32, 591588), (36, 525856), (48, 394392), (64, 295794), (72, 262928), (96, 197196), (128, 147897), (144, 131464), (192, 98598), (288, 65732), (384, 49299), (576, 32866), (1152, 16433)]