18888941748

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{1249}}^1\times {\mathrm{5021}}^1$

素因数の和:6528

約数の個数: 48

約数和(自身を含む): 44294040000

約数和(自身を除く): 25405098252

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1249, 1506, 2498, 3012, 3747, 4996, 5021, 7494, 10042, 14988, 15063, 20084, 30126, 60252, 313499, 626998, 940497, 1253996, 1260271, 1880994, 2520542, 3761988, 3780813, 5041084, 6271229, 7561626, 12542458, 15123252, 18813687, 25084916, 37627374, 75254748, 1574078479, 3148156958, 4722235437, 6296313916, 9444470874, 18888941748]

約数ペア:

[(1, 18888941748), (2, 9444470874), (3, 6296313916), (4, 4722235437), (6, 3148156958), (12, 1574078479), (251, 75254748), (502, 37627374), (753, 25084916), (1004, 18813687), (1249, 15123252), (1506, 12542458), (2498, 7561626), (3012, 6271229), (3747, 5041084), (4996, 3780813), (5021, 3761988), (7494, 2520542), (10042, 1880994), (14988, 1260271), (15063, 1253996), (20084, 940497), (30126, 626998), (60252, 313499)]