18001072

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{5711}}^1$

素因数の和:5916

約数の個数: 20

約数和(自身を含む): 35060256

約数和(自身を除く): 17059184

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 5711, 11422, 22844, 45688, 91376, 1125067, 2250134, 4500268, 9000536, 18001072]

約数ペア:

[(1, 18001072), (2, 9000536), (4, 4500268), (8, 2250134), (16, 1125067), (197, 91376), (394, 45688), (788, 22844), (1576, 11422), (3152, 5711)]