2019429972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{859}}^1$

素因数の和:1386

約数の個数: 144

約数和(自身を含む): 6160627200

約数和(自身を除く): 4141197228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 491, 532, 684, 798, 859, 982, 1197, 1473, 1596, 1718, 1964, 2394, 2577, 2946, 3436, 3437, 4419, 4788, 5154, 5892, 6013, 6874, 7731, 8838, 9329, 10308, 10311, 12026, 13748, 15462, 16321, 17676, 18039, 18658, 20622, 24052, 27987, 30924, 30933, 32642, 36078, 37316, 41244, 48963, 54117, 55974, 61866, 65284, 65303, 72156, 83961, 97926, 108234, 111948, 114247, 123732, 130606, 146889, 167922, 195852, 195909, 216468, 228494, 261212, 293778, 335844, 342741, 391818, 421769, 456988, 587556, 587727, 685482, 783636, 843538, 1028223, 1175454, 1265307, 1370964, 1687076, 2056446, 2350908, 2530614, 2952383, 3795921, 4112892, 5061228, 5904766, 7591842, 8013611, 8857149, 11809532, 15183684, 16027222, 17714298, 24040833, 26571447, 32054444, 35428596, 48081666, 53142894, 56095277, 72122499, 96163332, 106285788, 112190554, 144244998, 168285831, 224381108, 288489996, 336571662, 504857493, 673143324, 1009714986, 2019429972]

約数ペア:

[(1, 2019429972), (2, 1009714986), (3, 673143324), (4, 504857493), (6, 336571662), (7, 288489996), (9, 224381108), (12, 168285831), (14, 144244998), (18, 112190554), (19, 106285788), (21, 96163332), (28, 72122499), (36, 56095277), (38, 53142894), (42, 48081666), (57, 35428596), (63, 32054444), (76, 26571447), (84, 24040833), (114, 17714298), (126, 16027222), (133, 15183684), (171, 11809532), (228, 8857149), (252, 8013611), (266, 7591842), (342, 5904766), (399, 5061228), (491, 4112892), (532, 3795921), (684, 2952383), (798, 2530614), (859, 2350908), (982, 2056446), (1197, 1687076), (1473, 1370964), (1596, 1265307), (1718, 1175454), (1964, 1028223), (2394, 843538), (2577, 783636), (2946, 685482), (3436, 587727), (3437, 587556), (4419, 456988), (4788, 421769), (5154, 391818), (5892, 342741), (6013, 335844), (6874, 293778), (7731, 261212), (8838, 228494), (9329, 216468), (10308, 195909), (10311, 195852), (12026, 167922), (13748, 146889), (15462, 130606), (16321, 123732), (17676, 114247), (18039, 111948), (18658, 108234), (20622, 97926), (24052, 83961), (27987, 72156), (30924, 65303), (30933, 65284), (32642, 61866), (36078, 55974), (37316, 54117), (41244, 48963)]