19448154

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1180

約数の個数: 64

約数和(自身を含む): 48816000

約数和(自身を除く): 29367846

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 174, 198, 261, 297, 319, 522, 594, 638, 783, 957, 1129, 1566, 1914, 2258, 2871, 3387, 5742, 6774, 8613, 10161, 12419, 17226, 20322, 24838, 30483, 32741, 37257, 60966, 65482, 74514, 98223, 111771, 196446, 223542, 294669, 335313, 360151, 589338, 670626, 720302, 884007, 1080453, 1768014, 2160906, 3241359, 6482718, 9724077, 19448154]

約数ペア:

[(1, 19448154), (2, 9724077), (3, 6482718), (6, 3241359), (9, 2160906), (11, 1768014), (18, 1080453), (22, 884007), (27, 720302), (29, 670626), (33, 589338), (54, 360151), (58, 335313), (66, 294669), (87, 223542), (99, 196446), (174, 111771), (198, 98223), (261, 74514), (297, 65482), (319, 60966), (522, 37257), (594, 32741), (638, 30483), (783, 24838), (957, 20322), (1129, 17226), (1566, 12419), (1914, 10161), (2258, 8613), (2871, 6774), (3387, 5742)]