2019076528

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{783803}}^1$

素因数の和:783841

約数の個数: 40

約数和(自身を含む): 4665201408

約数和(自身を除く): 2646124880

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 783803, 1567606, 3135212, 5486621, 6270424, 10973242, 12540848, 18027469, 21946484, 36054938, 43892968, 72109876, 87785936, 126192283, 144219752, 252384566, 288439504, 504769132, 1009538264, 2019076528]

約数ペア:

[(1, 2019076528), (2, 1009538264), (4, 504769132), (7, 288439504), (8, 252384566), (14, 144219752), (16, 126192283), (23, 87785936), (28, 72109876), (46, 43892968), (56, 36054938), (92, 21946484), (112, 18027469), (161, 12540848), (184, 10973242), (322, 6270424), (368, 5486621), (644, 3135212), (1288, 1567606), (2576, 783803)]