16719164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2898

約数の個数: 48

約数和(自身を含む): 38411520

約数和(自身を除く): 21692356

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2857, 2926, 5714, 5852, 11428, 19999, 31427, 39998, 54283, 62854, 79996, 108566, 125708, 217132, 219989, 379981, 439978, 597113, 759962, 879956, 1194226, 1519924, 2388452, 4179791, 8359582, 16719164]

約数ペア:

[(1, 16719164), (2, 8359582), (4, 4179791), (7, 2388452), (11, 1519924), (14, 1194226), (19, 879956), (22, 759962), (28, 597113), (38, 439978), (44, 379981), (76, 219989), (77, 217132), (133, 125708), (154, 108566), (209, 79996), (266, 62854), (308, 54283), (418, 39998), (532, 31427), (836, 19999), (1463, 11428), (2857, 5852), (2926, 5714)]