18419118

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 39152160

約数和(自身を除く): 20733042

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 1073, 2146, 2861, 3219, 5722, 6438, 8583, 17166, 82969, 105857, 165938, 211714, 248907, 317571, 497814, 635142, 3069853, 6139706, 9209559, 18419118]

約数ペア:

[(1, 18419118), (2, 9209559), (3, 6139706), (6, 3069853), (29, 635142), (37, 497814), (58, 317571), (74, 248907), (87, 211714), (111, 165938), (174, 105857), (222, 82969), (1073, 17166), (2146, 8583), (2861, 6438), (3219, 5722)]