19908044184

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:822

約数の個数: 192

約数和(自身を含む): 58598553600

約数和(自身を除く): 38690509416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 193, 196, 239, 294, 367, 386, 392, 478, 579, 588, 717, 734, 772, 956, 1101, 1158, 1176, 1351, 1434, 1468, 1544, 1673, 1912, 2202, 2316, 2569, 2702, 2868, 2936, 3346, 4053, 4404, 4632, 5019, 5138, 5404, 5736, 6692, 7707, 8106, 8808, 9457, 10038, 10276, 10808, 11711, 13384, 15414, 16212, 17983, 18914, 20076, 20552, 23422, 28371, 30828, 32424, 35133, 35966, 37828, 40152, 46127, 46844, 53949, 56742, 61656, 70266, 70831, 71932, 75656, 87713, 92254, 93688, 107898, 113484, 138381, 140532, 141662, 143864, 175426, 184508, 212493, 215796, 226968, 263139, 276762, 281064, 283324, 322889, 350852, 369016, 424986, 431592, 495817, 526278, 553524, 566648, 613991, 645778, 701704, 849972, 968667, 991634, 1052556, 1107048, 1227982, 1291556, 1487451, 1699944, 1841973, 1937334, 1983268, 2105112, 2260223, 2455964, 2583112, 2974902, 3470719, 3683946, 3874668, 3966536, 4297937, 4520446, 4911928, 5949804, 6780669, 6941438, 7367892, 7749336, 8595874, 9040892, 10412157, 11899608, 12893811, 13561338, 13882876, 14735784, 16928609, 17191748, 18081784, 20824314, 25787622, 27122676, 27765752, 33857218, 34383496, 41648628, 50785827, 51575244, 54245352, 67714436, 83297256, 101571654, 103150488, 118500263, 135428872, 203143308, 237000526, 355500789, 406286616, 474001052, 711001578, 829501841, 948002104, 1422003156, 1659003682, 2488505523, 2844006312, 3318007364, 4977011046, 6636014728, 9954022092, 19908044184]

約数ペア:

[(1, 19908044184), (2, 9954022092), (3, 6636014728), (4, 4977011046), (6, 3318007364), (7, 2844006312), (8, 2488505523), (12, 1659003682), (14, 1422003156), (21, 948002104), (24, 829501841), (28, 711001578), (42, 474001052), (49, 406286616), (56, 355500789), (84, 237000526), (98, 203143308), (147, 135428872), (168, 118500263), (193, 103150488), (196, 101571654), (239, 83297256), (294, 67714436), (367, 54245352), (386, 51575244), (392, 50785827), (478, 41648628), (579, 34383496), (588, 33857218), (717, 27765752), (734, 27122676), (772, 25787622), (956, 20824314), (1101, 18081784), (1158, 17191748), (1176, 16928609), (1351, 14735784), (1434, 13882876), (1468, 13561338), (1544, 12893811), (1673, 11899608), (1912, 10412157), (2202, 9040892), (2316, 8595874), (2569, 7749336), (2702, 7367892), (2868, 6941438), (2936, 6780669), (3346, 5949804), (4053, 4911928), (4404, 4520446), (4632, 4297937), (5019, 3966536), (5138, 3874668), (5404, 3683946), (5736, 3470719), (6692, 2974902), (7707, 2583112), (8106, 2455964), (8808, 2260223), (9457, 2105112), (10038, 1983268), (10276, 1937334), (10808, 1841973), (11711, 1699944), (13384, 1487451), (15414, 1291556), (16212, 1227982), (17983, 1107048), (18914, 1052556), (20076, 991634), (20552, 968667), (23422, 849972), (28371, 701704), (30828, 645778), (32424, 613991), (35133, 566648), (35966, 553524), (37828, 526278), (40152, 495817), (46127, 431592), (46844, 424986), (53949, 369016), (56742, 350852), (61656, 322889), (70266, 283324), (70831, 281064), (71932, 276762), (75656, 263139), (87713, 226968), (92254, 215796), (93688, 212493), (107898, 184508), (113484, 175426), (138381, 143864), (140532, 141662)]