18722616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{70919}}^1$

素因数の和:70939

約数の個数: 32

約数和(自身を含む): 51062400

約数和(自身を除く): 32339784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 70919, 141838, 212757, 283676, 425514, 567352, 780109, 851028, 1560218, 1702056, 2340327, 3120436, 4680654, 6240872, 9361308, 18722616]

約数ペア:

[(1, 18722616), (2, 9361308), (3, 6240872), (4, 4680654), (6, 3120436), (8, 2340327), (11, 1702056), (12, 1560218), (22, 851028), (24, 780109), (33, 567352), (44, 425514), (66, 283676), (88, 212757), (132, 141838), (264, 70919)]