2019339952

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{1009}}^1$

素因数の和:1298

約数の個数: 80

約数和(自身を含む): 4544709120

約数和(自身を除く): 2525369168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 167, 214, 334, 428, 668, 749, 856, 1009, 1169, 1336, 1498, 1712, 2018, 2338, 2672, 2996, 4036, 4676, 5992, 7063, 8072, 9352, 11984, 14126, 16144, 17869, 18704, 28252, 35738, 56504, 71476, 107963, 113008, 125083, 142952, 168503, 215926, 250166, 285904, 337006, 431852, 500332, 674012, 755741, 863704, 1000664, 1179521, 1348024, 1511482, 1727408, 2001328, 2359042, 2696048, 3022964, 4718084, 6045928, 9436168, 12091856, 18029821, 18872336, 36059642, 72119284, 126208747, 144238568, 252417494, 288477136, 504834988, 1009669976, 2019339952]

約数ペア:

[(1, 2019339952), (2, 1009669976), (4, 504834988), (7, 288477136), (8, 252417494), (14, 144238568), (16, 126208747), (28, 72119284), (56, 36059642), (107, 18872336), (112, 18029821), (167, 12091856), (214, 9436168), (334, 6045928), (428, 4718084), (668, 3022964), (749, 2696048), (856, 2359042), (1009, 2001328), (1169, 1727408), (1336, 1511482), (1498, 1348024), (1712, 1179521), (2018, 1000664), (2338, 863704), (2672, 755741), (2996, 674012), (4036, 500332), (4676, 431852), (5992, 337006), (7063, 285904), (8072, 250166), (9352, 215926), (11984, 168503), (14126, 142952), (16144, 125083), (17869, 113008), (18704, 107963), (28252, 71476), (35738, 56504)]