19611116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 41717760

約数和(自身を除く): 22106644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 191, 193, 266, 382, 386, 532, 764, 772, 1337, 1351, 2674, 2702, 3629, 3667, 5348, 5404, 7258, 7334, 14516, 14668, 25403, 25669, 36863, 50806, 51338, 73726, 101612, 102676, 147452, 258041, 516082, 700397, 1032164, 1400794, 2801588, 4902779, 9805558, 19611116]

約数ペア:

[(1, 19611116), (2, 9805558), (4, 4902779), (7, 2801588), (14, 1400794), (19, 1032164), (28, 700397), (38, 516082), (76, 258041), (133, 147452), (191, 102676), (193, 101612), (266, 73726), (382, 51338), (386, 50806), (532, 36863), (764, 25669), (772, 25403), (1337, 14668), (1351, 14516), (2674, 7334), (2702, 7258), (3629, 5404), (3667, 5348)]