19575152639

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{1031}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 25208672256

約数和(自身を除く): 5633519617

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 991, 1031, 1127, 2737, 6937, 7217, 16847, 17527, 19159, 22793, 23713, 48559, 50519, 117929, 122689, 159551, 165991, 387481, 403121, 825503, 858823, 1021721, 1116857, 1161937, 2712367, 2821847, 7152047, 17369257, 18986569, 19752929, 23499583, 50064329, 121584799, 164497081, 399492911, 851093593, 1151479567, 2796450377, 19575152639]

約数ペア:

[(1, 19575152639), (7, 2796450377), (17, 1151479567), (23, 851093593), (49, 399492911), (119, 164497081), (161, 121584799), (391, 50064329), (833, 23499583), (991, 19752929), (1031, 18986569), (1127, 17369257), (2737, 7152047), (6937, 2821847), (7217, 2712367), (16847, 1161937), (17527, 1116857), (19159, 1021721), (22793, 858823), (23713, 825503), (48559, 403121), (50519, 387481), (117929, 165991), (122689, 159551)]