18040605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3527}}^1$

素因数の和:3577

約数の個数: 32

約数和(自身を含む): 32514048

約数和(自身を除く): 14473443

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 3527, 5115, 10581, 17635, 38797, 52905, 109337, 116391, 193985, 328011, 546685, 581955, 1202707, 1640055, 3608121, 6013535, 18040605]

約数ペア:

[(1, 18040605), (3, 6013535), (5, 3608121), (11, 1640055), (15, 1202707), (31, 581955), (33, 546685), (55, 328011), (93, 193985), (155, 116391), (165, 109337), (341, 52905), (465, 38797), (1023, 17635), (1705, 10581), (3527, 5115)]