2013577972

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{540703}}^1$

素因数の和:540740

約数の個数: 36

約数和(自身を含む): 4314817920

約数和(自身を除く): 2301239948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 540703, 1081406, 2162812, 3784921, 7569842, 10273357, 15139684, 20546714, 26494447, 41093428, 52988894, 71913499, 105977788, 143826998, 287653996, 503394493, 1006788986, 2013577972]

約数ペア:

[(1, 2013577972), (2, 1006788986), (4, 503394493), (7, 287653996), (14, 143826998), (19, 105977788), (28, 71913499), (38, 52988894), (49, 41093428), (76, 26494447), (98, 20546714), (133, 15139684), (196, 10273357), (266, 7569842), (532, 3784921), (931, 2162812), (1862, 1081406), (3724, 540703)]