2193436

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 54

約数和(自身を含む): 4864608

約数和(自身を除く): 2671172

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 361, 434, 532, 589, 722, 868, 931, 1178, 1444, 1519, 1862, 2356, 2527, 3038, 3724, 4123, 5054, 6076, 8246, 10108, 11191, 16492, 17689, 22382, 28861, 35378, 44764, 57722, 70756, 78337, 115444, 156674, 313348, 548359, 1096718, 2193436]

約数ペア:

[(1, 2193436), (2, 1096718), (4, 548359), (7, 313348), (14, 156674), (19, 115444), (28, 78337), (31, 70756), (38, 57722), (49, 44764), (62, 35378), (76, 28861), (98, 22382), (124, 17689), (133, 16492), (196, 11191), (217, 10108), (266, 8246), (361, 6076), (434, 5054), (532, 4123), (589, 3724), (722, 3038), (868, 2527), (931, 2356), (1178, 1862), (1444, 1519)]