1899691724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{9091}}^1$

素因数の和:9558

約数の個数: 48

約数和(自身を含む): 4032483840

約数和(自身を除く): 2132792116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 439, 476, 878, 1756, 3073, 6146, 7463, 9091, 12292, 14926, 18182, 29852, 36364, 52241, 63637, 104482, 127274, 154547, 208964, 254548, 309094, 618188, 1081829, 2163658, 3990949, 4327316, 7981898, 15963796, 27936643, 55873286, 67846133, 111746572, 135692266, 271384532, 474922931, 949845862, 1899691724]

約数ペア:

[(1, 1899691724), (2, 949845862), (4, 474922931), (7, 271384532), (14, 135692266), (17, 111746572), (28, 67846133), (34, 55873286), (68, 27936643), (119, 15963796), (238, 7981898), (439, 4327316), (476, 3990949), (878, 2163658), (1756, 1081829), (3073, 618188), (6146, 309094), (7463, 254548), (9091, 208964), (12292, 154547), (14926, 127274), (18182, 104482), (29852, 63637), (36364, 52241)]