19539314642

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2693}}^1\times {\mathrm{68449}}^1$

素因数の和:71197

約数の個数: 16

約数和(自身を含む): 29873496600

約数和(自身を除く): 10334181958

約数列:

[1, 2, 53, 106, 2693, 5386, 68449, 136898, 142729, 285458, 3627797, 7255594, 184333157, 368666314, 9769657321, 19539314642]

約数ペア:

[(1, 19539314642), (2, 9769657321), (53, 368666314), (106, 184333157), (2693, 7255594), (5386, 3627797), (68449, 285458), (136898, 142729)]