39399691943

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 44610808320

約数和(自身を除く): 5211116377

約数列:

[1, 19, 29, 37, 103, 551, 647, 703, 841, 1073, 1957, 2987, 3811, 12293, 15979, 18763, 20387, 23939, 31117, 56753, 66641, 72409, 86623, 110519, 356497, 454841, 544127, 591223, 694231, 1266179, 1645837, 1932589, 2099861, 2465717, 3205051, 10338413, 13190389, 20132699, 36719191, 46848623, 56045081, 60895969, 71505793, 382521281, 1064856539, 1358610067, 2073667997, 39399691943]

約数ペア:

[(1, 39399691943), (19, 2073667997), (29, 1358610067), (37, 1064856539), (103, 382521281), (551, 71505793), (647, 60895969), (703, 56045081), (841, 46848623), (1073, 36719191), (1957, 20132699), (2987, 13190389), (3811, 10338413), (12293, 3205051), (15979, 2465717), (18763, 2099861), (20387, 1932589), (23939, 1645837), (31117, 1266179), (56753, 694231), (66641, 591223), (72409, 544127), (86623, 454841), (110519, 356497)]