1938341706

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:913

約数の個数: 80

約数和(自身を含む): 4552140384

約数和(自身を除く): 2613798678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 197, 294, 343, 394, 591, 683, 686, 1029, 1182, 1366, 1379, 2049, 2058, 2401, 2758, 4098, 4137, 4781, 4802, 7203, 8274, 9562, 9653, 14343, 14406, 19306, 28686, 28959, 33467, 57918, 66934, 67571, 100401, 134551, 135142, 200802, 202713, 234269, 269102, 403653, 405426, 468538, 472997, 702807, 807306, 941857, 945994, 1405614, 1418991, 1639883, 1883714, 2825571, 2837982, 3279766, 4919649, 5651142, 6592999, 9839298, 13185998, 19778997, 39557994, 46150993, 92301986, 138452979, 276905958, 323056951, 646113902, 969170853, 1938341706]

約数ペア:

[(1, 1938341706), (2, 969170853), (3, 646113902), (6, 323056951), (7, 276905958), (14, 138452979), (21, 92301986), (42, 46150993), (49, 39557994), (98, 19778997), (147, 13185998), (197, 9839298), (294, 6592999), (343, 5651142), (394, 4919649), (591, 3279766), (683, 2837982), (686, 2825571), (1029, 1883714), (1182, 1639883), (1366, 1418991), (1379, 1405614), (2049, 945994), (2058, 941857), (2401, 807306), (2758, 702807), (4098, 472997), (4137, 468538), (4781, 405426), (4802, 403653), (7203, 269102), (8274, 234269), (9562, 202713), (9653, 200802), (14343, 135142), (14406, 134551), (19306, 100401), (28686, 67571), (28959, 66934), (33467, 57918)]