19941792

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 61457760

約数和(自身を除く): 41515968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 29, 32, 38, 39, 48, 52, 57, 58, 76, 78, 87, 96, 104, 114, 116, 152, 156, 174, 208, 228, 232, 247, 304, 312, 348, 377, 416, 456, 464, 494, 551, 608, 624, 696, 741, 754, 841, 912, 928, 988, 1102, 1131, 1248, 1392, 1482, 1508, 1653, 1682, 1824, 1976, 2204, 2262, 2523, 2784, 2964, 3016, 3306, 3364, 3952, 4408, 4524, 5046, 5928, 6032, 6612, 6728, 7163, 7904, 8816, 9048, 10092, 10933, 11856, 12064, 13224, 13456, 14326, 15979, 17632, 18096, 20184, 21489, 21866, 23712, 26448, 26912, 28652, 31958, 32799, 36192, 40368, 42978, 43732, 47937, 52896, 57304, 63916, 65598, 80736, 85956, 87464, 95874, 114608, 127832, 131196, 171912, 174928, 191748, 207727, 229216, 255664, 262392, 343824, 349856, 383496, 415454, 511328, 524784, 623181, 687648, 766992, 830908, 1049568, 1246362, 1533984, 1661816, 2492724, 3323632, 4985448, 6647264, 9970896, 19941792]

約数ペア:

[(1, 19941792), (2, 9970896), (3, 6647264), (4, 4985448), (6, 3323632), (8, 2492724), (12, 1661816), (13, 1533984), (16, 1246362), (19, 1049568), (24, 830908), (26, 766992), (29, 687648), (32, 623181), (38, 524784), (39, 511328), (48, 415454), (52, 383496), (57, 349856), (58, 343824), (76, 262392), (78, 255664), (87, 229216), (96, 207727), (104, 191748), (114, 174928), (116, 171912), (152, 131196), (156, 127832), (174, 114608), (208, 95874), (228, 87464), (232, 85956), (247, 80736), (304, 65598), (312, 63916), (348, 57304), (377, 52896), (416, 47937), (456, 43732), (464, 42978), (494, 40368), (551, 36192), (608, 32799), (624, 31958), (696, 28652), (741, 26912), (754, 26448), (841, 23712), (912, 21866), (928, 21489), (988, 20184), (1102, 18096), (1131, 17632), (1248, 15979), (1392, 14326), (1482, 13456), (1508, 13224), (1653, 12064), (1682, 11856), (1824, 10933), (1976, 10092), (2204, 9048), (2262, 8816), (2523, 7904), (2784, 7163), (2964, 6728), (3016, 6612), (3306, 6032), (3364, 5928), (3952, 5046), (4408, 4524)]