18448475903

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20117}}^1$

素因数の和:20216

約数の個数: 32

約数和(自身を含む): 22266280512

約数和(自身を除く): 3817804609

約数列:

[1, 11, 13, 53, 121, 143, 583, 689, 1331, 1573, 6413, 7579, 17303, 20117, 70543, 83369, 221287, 261521, 917059, 1066201, 2434157, 2876731, 11728211, 13860613, 26775727, 31644041, 129010321, 152466743, 348084451, 1419113531, 1677134173, 18448475903]

約数ペア:

[(1, 18448475903), (11, 1677134173), (13, 1419113531), (53, 348084451), (121, 152466743), (143, 129010321), (583, 31644041), (689, 26775727), (1331, 13860613), (1573, 11728211), (6413, 2876731), (7579, 2434157), (17303, 1066201), (20117, 917059), (70543, 261521), (83369, 221287)]