16974942

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 38020752

約数和(自身を除く): 21045810

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 361, 461, 646, 722, 922, 969, 1083, 1383, 1938, 2166, 2766, 6137, 7837, 8759, 12274, 15674, 17518, 18411, 23511, 26277, 36822, 47022, 52554, 148903, 166421, 297806, 332842, 446709, 499263, 893418, 998526, 2829157, 5658314, 8487471, 16974942]

約数ペア:

[(1, 16974942), (2, 8487471), (3, 5658314), (6, 2829157), (17, 998526), (19, 893418), (34, 499263), (38, 446709), (51, 332842), (57, 297806), (102, 166421), (114, 148903), (323, 52554), (361, 47022), (461, 36822), (646, 26277), (722, 23511), (922, 18411), (969, 17518), (1083, 15674), (1383, 12274), (1938, 8759), (2166, 7837), (2766, 6137)]