20198048686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{14419}}^1$

素因数の和:14824

約数の個数: 32

約数和(自身を含む): 32226969600

約数和(自身を除く): 12028920914

約数列:

[1, 2, 19, 38, 191, 193, 382, 386, 3629, 3667, 7258, 7334, 14419, 28838, 36863, 73726, 273961, 547922, 700397, 1400794, 2754029, 2782867, 5508058, 5565734, 52326551, 52874473, 104653102, 105748946, 531527597, 1063055194, 10099024343, 20198048686]

約数ペア:

[(1, 20198048686), (2, 10099024343), (19, 1063055194), (38, 531527597), (191, 105748946), (193, 104653102), (382, 52874473), (386, 52326551), (3629, 5565734), (3667, 5508058), (7258, 2782867), (7334, 2754029), (14419, 1400794), (28838, 700397), (36863, 547922), (73726, 273961)]