18086451

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1283}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 24981504

約数和(自身を除く): 6895053

約数列:

[1, 3, 37, 111, 127, 381, 1283, 3849, 4699, 14097, 47471, 142413, 162941, 488823, 6028817, 18086451]

約数ペア:

[(1, 18086451), (3, 6028817), (37, 488823), (111, 162941), (127, 142413), (381, 47471), (1283, 14097), (3849, 4699)]