18209297662

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{21401}}^1$

素因数の和:21828

約数の個数: 32

約数和(自身を含む): 29123841600

約数和(自身を除く): 10914543938

約数列:

[1, 2, 23, 46, 53, 106, 349, 698, 1219, 2438, 8027, 16054, 18497, 21401, 36994, 42802, 425431, 492223, 850862, 984446, 1134253, 2268506, 7468949, 14937898, 26087819, 52175638, 171785827, 343571654, 395854297, 791708594, 9104648831, 18209297662]

約数ペア:

[(1, 18209297662), (2, 9104648831), (23, 791708594), (46, 395854297), (53, 343571654), (106, 171785827), (349, 52175638), (698, 26087819), (1219, 14937898), (2438, 7468949), (8027, 2268506), (16054, 1134253), (18497, 984446), (21401, 850862), (36994, 492223), (42802, 425431)]