2019076768

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{509}}^1\times {\mathrm{1097}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 4021776360

約数和(自身を除く): 2002699592

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 509, 904, 1018, 1097, 1808, 2036, 2194, 3616, 4072, 4388, 8144, 8776, 16288, 17552, 35104, 57517, 115034, 123961, 230068, 247922, 460136, 495844, 558373, 920272, 991688, 1116746, 1840544, 1983376, 2233492, 3966752, 4466984, 8933968, 17867936, 63096149, 126192298, 252384596, 504769192, 1009538384, 2019076768]

約数ペア:

[(1, 2019076768), (2, 1009538384), (4, 504769192), (8, 252384596), (16, 126192298), (32, 63096149), (113, 17867936), (226, 8933968), (452, 4466984), (509, 3966752), (904, 2233492), (1018, 1983376), (1097, 1840544), (1808, 1116746), (2036, 991688), (2194, 920272), (3616, 558373), (4072, 495844), (4388, 460136), (8144, 247922), (8776, 230068), (16288, 123961), (17552, 115034), (35104, 57517)]