1939511488

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:838

約数の個数: 84

約数和(自身を含む): 4100120832

約数和(自身を除く): 2160609344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 152, 254, 304, 361, 508, 608, 661, 722, 1016, 1216, 1322, 1444, 2032, 2413, 2644, 2888, 4064, 4826, 5288, 5776, 8128, 9652, 10576, 11552, 12559, 19304, 21152, 23104, 25118, 38608, 42304, 45847, 50236, 77216, 83947, 91694, 100472, 154432, 167894, 183388, 200944, 238621, 335788, 366776, 401888, 477242, 671576, 733552, 803776, 954484, 1343152, 1467104, 1594993, 1908968, 2686304, 2934208, 3189986, 3817936, 5372608, 6379972, 7635872, 12759944, 15271744, 25519888, 30304867, 51039776, 60609734, 102079552, 121219468, 242438936, 484877872, 969755744, 1939511488]

約数ペア:

[(1, 1939511488), (2, 969755744), (4, 484877872), (8, 242438936), (16, 121219468), (19, 102079552), (32, 60609734), (38, 51039776), (64, 30304867), (76, 25519888), (127, 15271744), (152, 12759944), (254, 7635872), (304, 6379972), (361, 5372608), (508, 3817936), (608, 3189986), (661, 2934208), (722, 2686304), (1016, 1908968), (1216, 1594993), (1322, 1467104), (1444, 1343152), (2032, 954484), (2413, 803776), (2644, 733552), (2888, 671576), (4064, 477242), (4826, 401888), (5288, 366776), (5776, 335788), (8128, 238621), (9652, 200944), (10576, 183388), (11552, 167894), (12559, 154432), (19304, 100472), (21152, 91694), (23104, 83947), (25118, 77216), (38608, 50236), (42304, 45847)]