18063705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 13869735

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 1319, 2739, 3957, 4565, 6595, 13695, 14509, 19785, 43527, 72545, 109477, 217635, 328431, 547385, 1204247, 1642155, 3612741, 6021235, 18063705]

約数ペア:

[(1, 18063705), (3, 6021235), (5, 3612741), (11, 1642155), (15, 1204247), (33, 547385), (55, 328431), (83, 217635), (165, 109477), (249, 72545), (415, 43527), (913, 19785), (1245, 14509), (1319, 13695), (2739, 6595), (3957, 4565)]