2019053344

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1549}}^1$

素因数の和:1623

約数の個数: 144

約数和(自身を含む): 5184043200

約数和(自身を除く): 3164989856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 224, 253, 308, 322, 352, 368, 506, 529, 616, 644, 736, 1012, 1058, 1232, 1288, 1549, 1771, 2024, 2116, 2464, 2576, 3098, 3542, 3703, 4048, 4232, 5152, 5819, 6196, 7084, 7406, 8096, 8464, 10843, 11638, 12392, 14168, 14812, 16928, 17039, 21686, 23276, 24784, 28336, 29624, 34078, 35627, 40733, 43372, 46552, 49568, 56672, 59248, 68156, 71254, 81466, 86744, 93104, 118496, 119273, 136312, 142508, 162932, 173488, 186208, 238546, 249389, 272624, 285016, 325864, 346976, 391897, 477092, 498778, 545248, 570032, 651728, 783794, 819421, 954184, 997556, 1140064, 1303456, 1567588, 1638842, 1908368, 1995112, 2743279, 3135176, 3277684, 3816736, 3990224, 5486558, 5735947, 6270352, 6555368, 7980448, 9013631, 10973116, 11471894, 12540704, 13110736, 18027262, 21946232, 22943788, 26221472, 36054524, 43892464, 45887576, 63095417, 72109048, 87784928, 91775152, 126190834, 144218096, 183550304, 252381668, 288436192, 504763336, 1009526672, 2019053344]

約数ペア:

[(1, 2019053344), (2, 1009526672), (4, 504763336), (7, 288436192), (8, 252381668), (11, 183550304), (14, 144218096), (16, 126190834), (22, 91775152), (23, 87784928), (28, 72109048), (32, 63095417), (44, 45887576), (46, 43892464), (56, 36054524), (77, 26221472), (88, 22943788), (92, 21946232), (112, 18027262), (154, 13110736), (161, 12540704), (176, 11471894), (184, 10973116), (224, 9013631), (253, 7980448), (308, 6555368), (322, 6270352), (352, 5735947), (368, 5486558), (506, 3990224), (529, 3816736), (616, 3277684), (644, 3135176), (736, 2743279), (1012, 1995112), (1058, 1908368), (1232, 1638842), (1288, 1567588), (1549, 1303456), (1771, 1140064), (2024, 997556), (2116, 954184), (2464, 819421), (2576, 783794), (3098, 651728), (3542, 570032), (3703, 545248), (4048, 498778), (4232, 477092), (5152, 391897), (5819, 346976), (6196, 325864), (7084, 285016), (7406, 272624), (8096, 249389), (8464, 238546), (10843, 186208), (11638, 173488), (12392, 162932), (14168, 142508), (14812, 136312), (16928, 119273), (17039, 118496), (21686, 93104), (23276, 86744), (24784, 81466), (28336, 71254), (29624, 68156), (34078, 59248), (35627, 56672), (40733, 49568), (43372, 46552)]