19792756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 37813440

約数和(自身を除く): 18020684

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 271, 542, 589, 961, 1084, 1178, 1922, 2356, 3844, 5149, 8401, 10298, 16802, 18259, 20596, 33604, 36518, 73036, 159619, 260431, 319238, 520862, 638476, 1041724, 4948189, 9896378, 19792756]

約数ペア:

[(1, 19792756), (2, 9896378), (4, 4948189), (19, 1041724), (31, 638476), (38, 520862), (62, 319238), (76, 260431), (124, 159619), (271, 73036), (542, 36518), (589, 33604), (961, 20596), (1084, 18259), (1178, 16802), (1922, 10298), (2356, 8401), (3844, 5149)]