18015892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2969}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 33180840

約数和(自身を除く): 15164948

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 1517, 2969, 3034, 5938, 6068, 11876, 109853, 121729, 219706, 243458, 439412, 486916, 4503973, 9007946, 18015892]

約数ペア:

[(1, 18015892), (2, 9007946), (4, 4503973), (37, 486916), (41, 439412), (74, 243458), (82, 219706), (148, 121729), (164, 109853), (1517, 11876), (2969, 6068), (3034, 5938)]