19497026016

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{274081}}^1$

素因数の和:274129

約数の個数: 144

約数和(自身を含む): 62852484240

約数和(自身を除く): 43355458224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 5472, 5928, 7904, 8892, 11856, 17784, 23712, 35568, 71136, 274081, 548162, 822243, 1096324, 1644486, 2192648, 2466729, 3288972, 3563053, 4385296, 4933458, 5207539, 6577944, 7126106, 8770592, 9866916, 10415078, 10689159, 13155888, 14252212, 15622617, 19733832, 20830156, 21378318, 26311776, 28504424, 31245234, 32067477, 39467664, 41660312, 42756636, 46867851, 57008848, 62490468, 64134954, 67698007, 78935328, 83320624, 85513272, 93735702, 114017696, 124980936, 128269908, 135396014, 166641248, 171026544, 187471404, 203094021, 249961872, 256539816, 270792028, 342053088, 374942808, 406188042, 499923744, 513079632, 541584056, 609282063, 749885616, 812376084, 1026159264, 1083168112, 1218564126, 1499771232, 1624752168, 2166336224, 2437128252, 3249504336, 4874256504, 6499008672, 9748513008, 19497026016]

約数ペア:

[(1, 19497026016), (2, 9748513008), (3, 6499008672), (4, 4874256504), (6, 3249504336), (8, 2437128252), (9, 2166336224), (12, 1624752168), (13, 1499771232), (16, 1218564126), (18, 1083168112), (19, 1026159264), (24, 812376084), (26, 749885616), (32, 609282063), (36, 541584056), (38, 513079632), (39, 499923744), (48, 406188042), (52, 374942808), (57, 342053088), (72, 270792028), (76, 256539816), (78, 249961872), (96, 203094021), (104, 187471404), (114, 171026544), (117, 166641248), (144, 135396014), (152, 128269908), (156, 124980936), (171, 114017696), (208, 93735702), (228, 85513272), (234, 83320624), (247, 78935328), (288, 67698007), (304, 64134954), (312, 62490468), (342, 57008848), (416, 46867851), (456, 42756636), (468, 41660312), (494, 39467664), (608, 32067477), (624, 31245234), (684, 28504424), (741, 26311776), (912, 21378318), (936, 20830156), (988, 19733832), (1248, 15622617), (1368, 14252212), (1482, 13155888), (1824, 10689159), (1872, 10415078), (1976, 9866916), (2223, 8770592), (2736, 7126106), (2964, 6577944), (3744, 5207539), (3952, 4933458), (4446, 4385296), (5472, 3563053), (5928, 3288972), (7904, 2466729), (8892, 2192648), (11856, 1644486), (17784, 1096324), (23712, 822243), (35568, 548162), (71136, 274081)]