18182835

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 34800480

約数和(自身を除く): 16617645

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 109, 165, 327, 337, 495, 545, 981, 1011, 1199, 1635, 1685, 3033, 3597, 3707, 4905, 5055, 5995, 10791, 11121, 15165, 17985, 18535, 33363, 36733, 53955, 55605, 110199, 166815, 183665, 330597, 404063, 550995, 1212189, 1652985, 2020315, 3636567, 6060945, 18182835]

約数ペア:

[(1, 18182835), (3, 6060945), (5, 3636567), (9, 2020315), (11, 1652985), (15, 1212189), (33, 550995), (45, 404063), (55, 330597), (99, 183665), (109, 166815), (165, 110199), (327, 55605), (337, 53955), (495, 36733), (545, 33363), (981, 18535), (1011, 17985), (1199, 15165), (1635, 11121), (1685, 10791), (3033, 5995), (3597, 5055), (3707, 4905)]