18552018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1493}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 39441600

約数和(自身を除く): 20889582

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 218, 327, 654, 1493, 2071, 2986, 4142, 4479, 6213, 8958, 12426, 28367, 56734, 85101, 162737, 170202, 325474, 488211, 976422, 3092003, 6184006, 9276009, 18552018]

約数ペア:

[(1, 18552018), (2, 9276009), (3, 6184006), (6, 3092003), (19, 976422), (38, 488211), (57, 325474), (109, 170202), (114, 162737), (218, 85101), (327, 56734), (654, 28367), (1493, 12426), (2071, 8958), (2986, 6213), (4142, 4479)]