1838678814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{757}}^1$

素因数の和:1330

約数の個数: 96

約数和(自身を含む): 4691134656

約数和(自身を除く): 2852455842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 521, 666, 757, 777, 1042, 1514, 1554, 1563, 2271, 2331, 3126, 3647, 4542, 4662, 4689, 5299, 6813, 7294, 9378, 10598, 10941, 13626, 15897, 19277, 21882, 28009, 31794, 32823, 38554, 47691, 56018, 57831, 65646, 84027, 95382, 115662, 134939, 168054, 173493, 196063, 252081, 269878, 346986, 392126, 394397, 404817, 504162, 588189, 788794, 809634, 1176378, 1183191, 1214451, 1764567, 2366382, 2428902, 2760779, 3529134, 3549573, 5521558, 7099146, 8282337, 14592689, 16564674, 24847011, 29185378, 43778067, 49694022, 87556134, 102148823, 131334201, 204297646, 262668402, 306446469, 612892938, 919339407, 1838678814]

約数ペア:

[(1, 1838678814), (2, 919339407), (3, 612892938), (6, 306446469), (7, 262668402), (9, 204297646), (14, 131334201), (18, 102148823), (21, 87556134), (37, 49694022), (42, 43778067), (63, 29185378), (74, 24847011), (111, 16564674), (126, 14592689), (222, 8282337), (259, 7099146), (333, 5521558), (518, 3549573), (521, 3529134), (666, 2760779), (757, 2428902), (777, 2366382), (1042, 1764567), (1514, 1214451), (1554, 1183191), (1563, 1176378), (2271, 809634), (2331, 788794), (3126, 588189), (3647, 504162), (4542, 404817), (4662, 394397), (4689, 392126), (5299, 346986), (6813, 269878), (7294, 252081), (9378, 196063), (10598, 173493), (10941, 168054), (13626, 134939), (15897, 115662), (19277, 95382), (21882, 84027), (28009, 65646), (31794, 57831), (32823, 56018), (38554, 47691)]