18443196

素因数分解:

$2^2\times 3^2\times {\mathrm{512311}}^1$

素因数の和:512321

約数の個数: 18

約数和(自身を含む): 46620392

約数和(自身を除く): 28177196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 512311, 1024622, 1536933, 2049244, 3073866, 4610799, 6147732, 9221598, 18443196]

約数ペア:

[(1, 18443196), (2, 9221598), (3, 6147732), (4, 4610799), (6, 3073866), (9, 2049244), (12, 1536933), (18, 1024622), (36, 512311)]