19234336

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 42130368

約数和(自身を除く): 22896032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1031, 1166, 1696, 2062, 2332, 4124, 4664, 8248, 9328, 11341, 16496, 18656, 22682, 32992, 45364, 54643, 90728, 109286, 181456, 218572, 362912, 437144, 601073, 874288, 1202146, 1748576, 2404292, 4808584, 9617168, 19234336]

約数ペア:

[(1, 19234336), (2, 9617168), (4, 4808584), (8, 2404292), (11, 1748576), (16, 1202146), (22, 874288), (32, 601073), (44, 437144), (53, 362912), (88, 218572), (106, 181456), (176, 109286), (212, 90728), (352, 54643), (424, 45364), (583, 32992), (848, 22682), (1031, 18656), (1166, 16496), (1696, 11341), (2062, 9328), (2332, 8248), (4124, 4664)]