18283856

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{1811}}^1$

素因数の和:2450

約数の個数: 20

約数和(自身を含む): 35500704

約数和(自身を除く): 17216848

約数列:

[1, 2, 4, 8, 16, 631, 1262, 1811, 2524, 3622, 5048, 7244, 10096, 14488, 28976, 1142741, 2285482, 4570964, 9141928, 18283856]

約数ペア:

[(1, 18283856), (2, 9141928), (4, 4570964), (8, 2285482), (16, 1142741), (631, 28976), (1262, 14488), (1811, 10096), (2524, 7244), (3622, 5048)]