2019487848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2543}}^1$

素因数の和:2751

約数の個数: 128

約数和(自身を含む): 6007910400

約数和(自身を除く): 3988422552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 163, 168, 174, 203, 232, 326, 348, 406, 489, 609, 652, 696, 812, 978, 1141, 1218, 1304, 1624, 1956, 2282, 2436, 2543, 3423, 3912, 4564, 4727, 4872, 5086, 6846, 7629, 9128, 9454, 10172, 13692, 14181, 15258, 17801, 18908, 20344, 27384, 28362, 30516, 33089, 35602, 37816, 53403, 56724, 61032, 66178, 71204, 73747, 99267, 106806, 113448, 132356, 142408, 147494, 198534, 213612, 221241, 264712, 294988, 397068, 414509, 427224, 442482, 516229, 589976, 794136, 829018, 884964, 1032458, 1243527, 1548687, 1658036, 1769928, 2064916, 2487054, 2901563, 3097374, 3316072, 4129832, 4974108, 5803126, 6194748, 8704689, 9948216, 11606252, 12020761, 12389496, 17409378, 23212504, 24041522, 34818756, 36062283, 48083044, 69637512, 72124566, 84145327, 96166088, 144249132, 168290654, 252435981, 288498264, 336581308, 504871962, 673162616, 1009743924, 2019487848]

約数ペア:

[(1, 2019487848), (2, 1009743924), (3, 673162616), (4, 504871962), (6, 336581308), (7, 288498264), (8, 252435981), (12, 168290654), (14, 144249132), (21, 96166088), (24, 84145327), (28, 72124566), (29, 69637512), (42, 48083044), (56, 36062283), (58, 34818756), (84, 24041522), (87, 23212504), (116, 17409378), (163, 12389496), (168, 12020761), (174, 11606252), (203, 9948216), (232, 8704689), (326, 6194748), (348, 5803126), (406, 4974108), (489, 4129832), (609, 3316072), (652, 3097374), (696, 2901563), (812, 2487054), (978, 2064916), (1141, 1769928), (1218, 1658036), (1304, 1548687), (1624, 1243527), (1956, 1032458), (2282, 884964), (2436, 829018), (2543, 794136), (3423, 589976), (3912, 516229), (4564, 442482), (4727, 427224), (4872, 414509), (5086, 397068), (6846, 294988), (7629, 264712), (9128, 221241), (9454, 213612), (10172, 198534), (13692, 147494), (14181, 142408), (15258, 132356), (17801, 113448), (18908, 106806), (20344, 99267), (27384, 73747), (28362, 71204), (30516, 66178), (33089, 61032), (35602, 56724), (37816, 53403)]