19718104752

素因数分解:

$2^4\times 3^5\times {\mathrm{73}}^1\times {\mathrm{69473}}^1$

素因数の和:69569

約数の個数: 120

約数和(自身を含む): 58011901584

約数和(自身を除く): 38293796832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 81, 108, 144, 146, 162, 216, 219, 243, 292, 324, 432, 438, 486, 584, 648, 657, 876, 972, 1168, 1296, 1314, 1752, 1944, 1971, 2628, 3504, 3888, 3942, 5256, 5913, 7884, 10512, 11826, 15768, 17739, 23652, 31536, 35478, 47304, 69473, 70956, 94608, 138946, 141912, 208419, 277892, 283824, 416838, 555784, 625257, 833676, 1111568, 1250514, 1667352, 1875771, 2501028, 3334704, 3751542, 5002056, 5071529, 5627313, 7503084, 10004112, 10143058, 11254626, 15006168, 15214587, 16881939, 20286116, 22509252, 30012336, 30429174, 33763878, 40572232, 45018504, 45643761, 60858348, 67527756, 81144464, 90037008, 91287522, 121716696, 135055512, 136931283, 182575044, 243433392, 270111024, 273862566, 365150088, 410793849, 547725132, 730300176, 821587698, 1095450264, 1232381547, 1643175396, 2190900528, 2464763094, 3286350792, 4929526188, 6572701584, 9859052376, 19718104752]

約数ペア:

[(1, 19718104752), (2, 9859052376), (3, 6572701584), (4, 4929526188), (6, 3286350792), (8, 2464763094), (9, 2190900528), (12, 1643175396), (16, 1232381547), (18, 1095450264), (24, 821587698), (27, 730300176), (36, 547725132), (48, 410793849), (54, 365150088), (72, 273862566), (73, 270111024), (81, 243433392), (108, 182575044), (144, 136931283), (146, 135055512), (162, 121716696), (216, 91287522), (219, 90037008), (243, 81144464), (292, 67527756), (324, 60858348), (432, 45643761), (438, 45018504), (486, 40572232), (584, 33763878), (648, 30429174), (657, 30012336), (876, 22509252), (972, 20286116), (1168, 16881939), (1296, 15214587), (1314, 15006168), (1752, 11254626), (1944, 10143058), (1971, 10004112), (2628, 7503084), (3504, 5627313), (3888, 5071529), (3942, 5002056), (5256, 3751542), (5913, 3334704), (7884, 2501028), (10512, 1875771), (11826, 1667352), (15768, 1250514), (17739, 1111568), (23652, 833676), (31536, 625257), (35478, 555784), (47304, 416838), (69473, 283824), (70956, 277892), (94608, 208419), (138946, 141912)]