18809173816

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{534473}}^1$

素因数の和:534615

約数の個数: 32

約数和(自身を含む): 36365610960

約数和(自身を除く): 17556437144

約数列:

[1, 2, 4, 8, 53, 83, 106, 166, 212, 332, 424, 664, 4399, 8798, 17596, 35192, 534473, 1068946, 2137892, 4275784, 28327069, 44361259, 56654138, 88722518, 113308276, 177445036, 226616552, 354890072, 2351146727, 4702293454, 9404586908, 18809173816]

約数ペア:

[(1, 18809173816), (2, 9404586908), (4, 4702293454), (8, 2351146727), (53, 354890072), (83, 226616552), (106, 177445036), (166, 113308276), (212, 88722518), (332, 56654138), (424, 44361259), (664, 28327069), (4399, 4275784), (8798, 2137892), (17596, 1068946), (35192, 534473)]