19572168

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 66484800

約数和(自身を除く): 46912632

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 49, 51, 56, 66, 68, 77, 84, 88, 89, 98, 102, 119, 132, 136, 147, 154, 168, 178, 187, 196, 204, 231, 238, 264, 267, 294, 308, 356, 357, 374, 392, 408, 462, 476, 534, 539, 561, 588, 616, 623, 712, 714, 748, 833, 924, 952, 979, 1068, 1078, 1122, 1176, 1246, 1309, 1428, 1496, 1513, 1617, 1666, 1848, 1869, 1958, 2136, 2156, 2244, 2492, 2499, 2618, 2856, 2937, 3026, 3234, 3332, 3738, 3916, 3927, 4312, 4361, 4488, 4539, 4984, 4998, 5236, 5874, 6052, 6468, 6664, 6853, 7476, 7832, 7854, 8722, 9078, 9163, 9996, 10472, 10591, 11748, 12104, 12936, 13083, 13706, 14952, 15708, 16643, 17444, 18156, 18326, 19992, 20559, 21182, 23496, 26166, 27412, 27489, 31416, 31773, 33286, 34888, 36312, 36652, 41118, 42364, 47971, 49929, 52332, 54824, 54978, 63546, 66572, 73304, 74137, 82236, 84728, 95942, 99858, 104664, 109956, 116501, 127092, 133144, 143913, 148274, 164472, 191884, 199716, 219912, 222411, 233002, 254184, 287826, 296548, 349503, 383768, 399432, 444822, 466004, 575652, 593096, 699006, 815507, 889644, 932008, 1151304, 1398012, 1631014, 1779288, 2446521, 2796024, 3262028, 4893042, 6524056, 9786084, 19572168]

約数ペア:

[(1, 19572168), (2, 9786084), (3, 6524056), (4, 4893042), (6, 3262028), (7, 2796024), (8, 2446521), (11, 1779288), (12, 1631014), (14, 1398012), (17, 1151304), (21, 932008), (22, 889644), (24, 815507), (28, 699006), (33, 593096), (34, 575652), (42, 466004), (44, 444822), (49, 399432), (51, 383768), (56, 349503), (66, 296548), (68, 287826), (77, 254184), (84, 233002), (88, 222411), (89, 219912), (98, 199716), (102, 191884), (119, 164472), (132, 148274), (136, 143913), (147, 133144), (154, 127092), (168, 116501), (178, 109956), (187, 104664), (196, 99858), (204, 95942), (231, 84728), (238, 82236), (264, 74137), (267, 73304), (294, 66572), (308, 63546), (356, 54978), (357, 54824), (374, 52332), (392, 49929), (408, 47971), (462, 42364), (476, 41118), (534, 36652), (539, 36312), (561, 34888), (588, 33286), (616, 31773), (623, 31416), (712, 27489), (714, 27412), (748, 26166), (833, 23496), (924, 21182), (952, 20559), (979, 19992), (1068, 18326), (1078, 18156), (1122, 17444), (1176, 16643), (1246, 15708), (1309, 14952), (1428, 13706), (1496, 13083), (1513, 12936), (1617, 12104), (1666, 11748), (1848, 10591), (1869, 10472), (1958, 9996), (2136, 9163), (2156, 9078), (2244, 8722), (2492, 7854), (2499, 7832), (2618, 7476), (2856, 6853), (2937, 6664), (3026, 6468), (3234, 6052), (3332, 5874), (3738, 5236), (3916, 4998), (3927, 4984), (4312, 4539), (4361, 4488)]