19065760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 53343360

約数和(自身を除く): 34277600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 587, 812, 928, 1015, 1120, 1160, 1174, 1624, 2030, 2320, 2348, 2935, 3248, 4060, 4109, 4640, 4696, 5870, 6496, 8120, 8218, 9392, 11740, 16240, 16436, 17023, 18784, 20545, 23480, 32480, 32872, 34046, 41090, 46960, 65744, 68092, 82180, 85115, 93920, 119161, 131488, 136184, 164360, 170230, 238322, 272368, 328720, 340460, 476644, 544736, 595805, 657440, 680920, 953288, 1191610, 1361840, 1906576, 2383220, 2723680, 3813152, 4766440, 9532880, 19065760]

約数ペア:

[(1, 19065760), (2, 9532880), (4, 4766440), (5, 3813152), (7, 2723680), (8, 2383220), (10, 1906576), (14, 1361840), (16, 1191610), (20, 953288), (28, 680920), (29, 657440), (32, 595805), (35, 544736), (40, 476644), (56, 340460), (58, 328720), (70, 272368), (80, 238322), (112, 170230), (116, 164360), (140, 136184), (145, 131488), (160, 119161), (203, 93920), (224, 85115), (232, 82180), (280, 68092), (290, 65744), (406, 46960), (464, 41090), (560, 34046), (580, 32872), (587, 32480), (812, 23480), (928, 20545), (1015, 18784), (1120, 17023), (1160, 16436), (1174, 16240), (1624, 11740), (2030, 9392), (2320, 8218), (2348, 8120), (2935, 6496), (3248, 5870), (4060, 4696), (4109, 4640)]