2019467252

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4903}}^1$

素因数の和:4989

約数の個数: 72

約数和(自身を含む): 4163849088

約数和(自身を除く): 2144381836

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 121, 148, 242, 253, 407, 484, 506, 814, 851, 1012, 1628, 1702, 2783, 3404, 4477, 4903, 5566, 8954, 9361, 9806, 11132, 17908, 18722, 19612, 37444, 53933, 102971, 107866, 112769, 181411, 205942, 215732, 225538, 362822, 411884, 451076, 593263, 725644, 1186526, 1240459, 1995521, 2373052, 2480918, 3991042, 4172453, 4961836, 7982084, 8344906, 13645049, 16689812, 21950731, 27290098, 43901462, 45896983, 54580196, 87802924, 91793966, 183587932, 504866813, 1009733626, 2019467252]

約数ペア:

[(1, 2019467252), (2, 1009733626), (4, 504866813), (11, 183587932), (22, 91793966), (23, 87802924), (37, 54580196), (44, 45896983), (46, 43901462), (74, 27290098), (92, 21950731), (121, 16689812), (148, 13645049), (242, 8344906), (253, 7982084), (407, 4961836), (484, 4172453), (506, 3991042), (814, 2480918), (851, 2373052), (1012, 1995521), (1628, 1240459), (1702, 1186526), (2783, 725644), (3404, 593263), (4477, 451076), (4903, 411884), (5566, 362822), (8954, 225538), (9361, 215732), (9806, 205942), (11132, 181411), (17908, 112769), (18722, 107866), (19612, 102971), (37444, 53933)]