19210536

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1063}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 52284960

約数和(自身を除く): 33074424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1063, 1506, 2008, 2126, 2259, 3012, 3189, 4252, 4518, 6024, 6378, 8504, 9036, 9567, 12756, 18072, 19134, 25512, 38268, 76536, 266813, 533626, 800439, 1067252, 1600878, 2134504, 2401317, 3201756, 4802634, 6403512, 9605268, 19210536]

約数ペア:

[(1, 19210536), (2, 9605268), (3, 6403512), (4, 4802634), (6, 3201756), (8, 2401317), (9, 2134504), (12, 1600878), (18, 1067252), (24, 800439), (36, 533626), (72, 266813), (251, 76536), (502, 38268), (753, 25512), (1004, 19134), (1063, 18072), (1506, 12756), (2008, 9567), (2126, 9036), (2259, 8504), (3012, 6378), (3189, 6024), (4252, 4518)]