2019010552

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{953}}^1\times {\mathrm{1567}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 4106168640

約数和(自身を除く): 2087158088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 953, 1352, 1567, 1906, 3134, 3812, 6268, 7624, 12389, 12536, 20371, 24778, 40742, 49556, 81484, 99112, 161057, 162968, 264823, 322114, 529646, 644228, 1059292, 1288456, 1493351, 2118584, 2986702, 5973404, 11946808, 19413563, 38827126, 77654252, 155308504, 252376319, 504752638, 1009505276, 2019010552]

約数ペア:

[(1, 2019010552), (2, 1009505276), (4, 504752638), (8, 252376319), (13, 155308504), (26, 77654252), (52, 38827126), (104, 19413563), (169, 11946808), (338, 5973404), (676, 2986702), (953, 2118584), (1352, 1493351), (1567, 1288456), (1906, 1059292), (3134, 644228), (3812, 529646), (6268, 322114), (7624, 264823), (12389, 162968), (12536, 161057), (20371, 99112), (24778, 81484), (40742, 49556)]