18237984

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{6551}}^1$

素因数の和:6593

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 31295136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 6551, 13102, 19653, 26204, 39306, 52408, 78612, 104816, 157224, 189979, 209632, 314448, 379958, 569937, 628896, 759916, 1139874, 1519832, 2279748, 3039664, 4559496, 6079328, 9118992, 18237984]

約数ペア:

[(1, 18237984), (2, 9118992), (3, 6079328), (4, 4559496), (6, 3039664), (8, 2279748), (12, 1519832), (16, 1139874), (24, 759916), (29, 628896), (32, 569937), (48, 379958), (58, 314448), (87, 209632), (96, 189979), (116, 157224), (174, 104816), (232, 78612), (348, 52408), (464, 39306), (696, 26204), (928, 19653), (1392, 13102), (2784, 6551)]