18682136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{212297}}^1$

素因数の和:212314

約数の個数: 16

約数和(自身を含む): 38213640

約数和(自身を除く): 19531504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 212297, 424594, 849188, 1698376, 2335267, 4670534, 9341068, 18682136]

約数ペア:

[(1, 18682136), (2, 9341068), (4, 4670534), (8, 2335267), (11, 1698376), (22, 849188), (44, 424594), (88, 212297)]