18831336

素因数分解:

$2^3\times 3^1\times {\mathrm{787}}^1\times {\mathrm{997}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 47185440

約数和(自身を除く): 28354104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 787, 997, 1574, 1994, 2361, 2991, 3148, 3988, 4722, 5982, 6296, 7976, 9444, 11964, 18888, 23928, 784639, 1569278, 2353917, 3138556, 4707834, 6277112, 9415668, 18831336]

約数ペア:

[(1, 18831336), (2, 9415668), (3, 6277112), (4, 4707834), (6, 3138556), (8, 2353917), (12, 1569278), (24, 784639), (787, 23928), (997, 18888), (1574, 11964), (1994, 9444), (2361, 7976), (2991, 6296), (3148, 5982), (3988, 4722)]