1738687188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{8191}}^1$

素因数の和:8250

約数の個数: 108

約数和(自身を含む): 4981358592

約数和(自身を除く): 3242671404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 361, 399, 532, 588, 722, 798, 931, 1083, 1444, 1596, 1862, 2166, 2527, 2793, 3724, 4332, 5054, 5586, 7581, 8191, 10108, 11172, 15162, 16382, 17689, 24573, 30324, 32764, 35378, 49146, 53067, 57337, 70756, 98292, 106134, 114674, 155629, 172011, 212268, 229348, 311258, 344022, 401359, 466887, 622516, 688044, 802718, 933774, 1089403, 1204077, 1605436, 1867548, 2178806, 2408154, 2956951, 3268209, 4357612, 4816308, 5913902, 6536418, 7625821, 8870853, 11827804, 13072836, 15251642, 17741706, 20698657, 22877463, 30503284, 35483412, 41397314, 45754926, 62095971, 82794628, 91509852, 124191942, 144890599, 248383884, 289781198, 434671797, 579562396, 869343594, 1738687188]

約数ペア:

[(1, 1738687188), (2, 869343594), (3, 579562396), (4, 434671797), (6, 289781198), (7, 248383884), (12, 144890599), (14, 124191942), (19, 91509852), (21, 82794628), (28, 62095971), (38, 45754926), (42, 41397314), (49, 35483412), (57, 30503284), (76, 22877463), (84, 20698657), (98, 17741706), (114, 15251642), (133, 13072836), (147, 11827804), (196, 8870853), (228, 7625821), (266, 6536418), (294, 5913902), (361, 4816308), (399, 4357612), (532, 3268209), (588, 2956951), (722, 2408154), (798, 2178806), (931, 1867548), (1083, 1605436), (1444, 1204077), (1596, 1089403), (1862, 933774), (2166, 802718), (2527, 688044), (2793, 622516), (3724, 466887), (4332, 401359), (5054, 344022), (5586, 311258), (7581, 229348), (8191, 212268), (10108, 172011), (11172, 155629), (15162, 114674), (16382, 106134), (17689, 98292), (24573, 70756), (30324, 57337), (32764, 53067), (35378, 49146)]