38220894

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 93899520

約数和(自身を除く): 55678626

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 43, 46, 57, 69, 86, 113, 114, 129, 138, 171, 207, 226, 258, 339, 342, 387, 414, 437, 678, 774, 817, 874, 989, 1017, 1311, 1634, 1978, 2034, 2147, 2451, 2599, 2622, 2967, 3933, 4294, 4859, 4902, 5198, 5934, 6441, 7353, 7797, 7866, 8901, 9718, 12882, 14577, 14706, 15594, 17802, 18791, 19323, 23391, 29154, 37582, 38646, 43731, 46782, 49381, 56373, 87462, 92321, 98762, 111757, 112746, 148143, 169119, 184642, 223514, 276963, 296286, 335271, 338238, 444429, 553926, 670542, 830889, 888858, 1005813, 1661778, 2011626, 2123383, 4246766, 6370149, 12740298, 19110447, 38220894]

約数ペア:

[(1, 38220894), (2, 19110447), (3, 12740298), (6, 6370149), (9, 4246766), (18, 2123383), (19, 2011626), (23, 1661778), (38, 1005813), (43, 888858), (46, 830889), (57, 670542), (69, 553926), (86, 444429), (113, 338238), (114, 335271), (129, 296286), (138, 276963), (171, 223514), (207, 184642), (226, 169119), (258, 148143), (339, 112746), (342, 111757), (387, 98762), (414, 92321), (437, 87462), (678, 56373), (774, 49381), (817, 46782), (874, 43731), (989, 38646), (1017, 37582), (1311, 29154), (1634, 23391), (1978, 19323), (2034, 18791), (2147, 17802), (2451, 15594), (2599, 14706), (2622, 14577), (2967, 12882), (3933, 9718), (4294, 8901), (4859, 7866), (4902, 7797), (5198, 7353), (5934, 6441)]