18186888

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{4649}}^1$

素因数の和:4821

約数の個数: 32

約数和(自身を含む): 45756000

約数和(自身を除く): 27569112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 4649, 9298, 13947, 18596, 27894, 37192, 55788, 111576, 757787, 1515574, 2273361, 3031148, 4546722, 6062296, 9093444, 18186888]

約数ペア:

[(1, 18186888), (2, 9093444), (3, 6062296), (4, 4546722), (6, 3031148), (8, 2273361), (12, 1515574), (24, 757787), (163, 111576), (326, 55788), (489, 37192), (652, 27894), (978, 18596), (1304, 13947), (1956, 9298), (3912, 4649)]