2019964604

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{42967}}^1$

素因数の和:43074

約数の個数: 48

約数和(自身を含む): 4273425408

約数和(自身を除く): 2253460804

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 73, 92, 146, 161, 292, 322, 511, 644, 1022, 1679, 2044, 3358, 6716, 11753, 23506, 42967, 47012, 85934, 171868, 300769, 601538, 988241, 1203076, 1976482, 3136591, 3952964, 6273182, 6917687, 12546364, 13835374, 21956137, 27670748, 43912274, 72141593, 87824548, 144283186, 288566372, 504991151, 1009982302, 2019964604]

約数ペア:

[(1, 2019964604), (2, 1009982302), (4, 504991151), (7, 288566372), (14, 144283186), (23, 87824548), (28, 72141593), (46, 43912274), (73, 27670748), (92, 21956137), (146, 13835374), (161, 12546364), (292, 6917687), (322, 6273182), (511, 3952964), (644, 3136591), (1022, 1976482), (1679, 1203076), (2044, 988241), (3358, 601538), (6716, 300769), (11753, 171868), (23506, 85934), (42967, 47012)]