18570432

素因数分解:

$2^6\times 3^1\times {\mathrm{311}}^2$

素因数の和:637

約数の個数: 42

約数和(自身を含む): 49292764

約数和(自身を除く): 30722332

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 311, 622, 933, 1244, 1866, 2488, 3732, 4976, 7464, 9952, 14928, 19904, 29856, 59712, 96721, 193442, 290163, 386884, 580326, 773768, 1160652, 1547536, 2321304, 3095072, 4642608, 6190144, 9285216, 18570432]

約数ペア:

[(1, 18570432), (2, 9285216), (3, 6190144), (4, 4642608), (6, 3095072), (8, 2321304), (12, 1547536), (16, 1160652), (24, 773768), (32, 580326), (48, 386884), (64, 290163), (96, 193442), (192, 96721), (311, 59712), (622, 29856), (933, 19904), (1244, 14928), (1866, 9952), (2488, 7464), (3732, 4976)]